400% Casino Bonus 2024

In this article, you will find the best 400% casino bonuses when you want to deposit with a new casino!

Competition between online casinos has led to an increase in bonus offers and other incentives. Typically, the higher the casino bonus the rare it is. One of the rare online casino incentives is the 400% bonus which multiplies your initial deposit by four. If you intend to try your luck on an online casino, you should consider starting with a 400% bonus when you sign up.

The 400% deposit bonuses we currently offer are the following:

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1
skycrown casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | SkyCrown Casino.

  • Aloha King Elvis
  • Code: ND20
  • $300 Bonus & 100 Spins
Exclusive
2
betonred casino logo
50 No Deposit Spins

18+ | Terms & conditions apply.

  • Book of Dead
  • Code: BOOK50
  • $225 Bonus & 250 Spins
3
zotabet casino logo
100% up to $10,000

18+ | Terms & conditions apply. | Zotabet Casino.

  • 100 Bonus Spins
  • Code: WELCOME
  • On First Deposit
Exclusive
4
lovecasino casino logo
400% up to $4,000

18+ | Terms & conditions apply. | Love Casino.

  • 125 Bonus Spins
  • Aloha! Cluster Pays
  • Code: ALOHALOVE
Exclusive
5
rooli casino logo
10 No Deposit Spins

18+ | Terms & conditions apply.

  • Book of Cats
  • 100% up to $500
  • 200 Bonus Spins
Exclusive
6
truefortune casino logo
50 No Deposit Spins

18+ | Terms & conditions apply. | True Fortune Casino.

  • Diamond Dragon
  • 200% up to $2000
  • On First Deposit
Exclusive
7
rocket casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.| Rocket Casino.

  • Aztec Magic Deluxe
  • 100% up to $500
  • 50 Extra Spins
8
50crowns casino logo
100% up to $700

18+ | Terms & conditions apply. | 50Crowns Casino.

  • 100 Bonus Spins
  • Gold Rush with Johnny Cash
  • Code: CROWNS
Exclusive
9
slotozen casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | Slotozen Casino.

  • Diamond Hunt
  • $300 Casino Bonus
  • 100 Bonus Spins
Exclusive
10
joocasino casino logo
10 Free Spins on Signup

18+ | Terms & conditions apply. | Joo Casino.

  • Wolf Treasure
  • $1000 Casino Bonus
  • 50 Bonus Spins
11
novajackpot casino logo
100% up to $1750

18+ | Terms & conditions apply.

  • 50 Bonus Spins
  • On First deposit
  • 15% Weekly Cashback
Exclusive
12
stay casino logo
30 No Deposit Spins

18+ | Terms & conditions apply.| Stay Casino.

  • Aloha King Elvis
  • 100% up to $500
  • 100 Bonus Spins
13
goodman casino logo
$150 Casino Bonus

18+ | Terms & conditions apply. | Goodman Casino.

  • 100 Bonus Spins
  • Wolf Treasure
  • Code: A1
Exclusive
14
21bit casino logo
10 Free Spins on Sign Up

18+ | Terms & conditions apply. | 21Bit Casino.

  • $200 Bonus & 50 Spins
  • Aztec Magic Deluxe
  • $10 Minimum Deposit
Exclusive
15
richardcasino casino logo
10 No Deposit Spins

18+ | Terms & conditions apply. | Richard Casino.

  • Sunny coin (Gamzix)
  • 100% up to $1000
  • 100 Bonus Spins
16
get slots casino logo
100% up to $750

18+ | Terms & conditions apply. | GetSlots Casino.

  • 100 Bonus Spins
  • Johnny Cash
  • $30 Min. Deposit
17
playfina casino logo
100% up to $300

18+ | Terms & conditions apply. | Playfina Casino.

  • Up to 200 Spins
  • Wild Cash x9990
  • Code: FIRST
18
spinfever casino logo
$500 Casino Bonus

18+ | Terms & conditions apply. | Spin Fever Casino.

  • 100% Bonus
  • 50 Bonus Spins
  • Gates of Olympus
19
oceanbreeze logo
400% up to $2000

18+ | Terms & conditions apply. | Ocean Breeze Casino.

  • 50 Bonus Spins
  • Narcos
  • Code: WELCOME1
20
leoncasino casino logo
100% up to $500

18+ | Terms & conditions apply. | Leon Casino.

  • Slots and Live Casino
  • $20 Min. Deposit
  • Mobile App
NEW
21
wantedwin casino logo
100% up to $1000

18+ | Terms & conditions apply.

  • 100 Bonus Spins
  • Elvis Frog in Vegas
  • Non-Sticky
NEW
22
betbeast casino logo
100% up to $500

18+ | Terms & conditions apply.

  • On your first deposit
  • $20 minimum deposit
  • Sports betting
Exclusive
23
bitkingz casino logo
25 No Deposit Spins

18+ | Terms & conditions apply. | Bitkingz Casino.

  • Miss Cherry Fruits
  • Code: FS25
  • $1500 Bonus & 100 Spins
24
lucky31 casino logo
$150 on frist deposit

18+ | Terms & conditions apply. | Lucky31 Casino.

  • $75 On 2nd deposit
  • + 31 Bonus Spins
  • 60 Second Heist
25
abo casino logo
100% up to $5000

18+ | Terms & conditions apply. | Abo Casino.

  • 150 Bonus Spins
  • Elvis Frog TRUEWAYS
  • $30 Min. Deposit
26
excitewin casino logo
$750 Casino Bonus

18+ | Terms & conditions apply. | Excitewin Casino.

  • 100% Bonus
  • 200 Bonus Spins
  • Weekly Cashback 15%
27
cobra logo
100% up to $2000

18+ | Terms & conditions apply. | Cobra Casino.

  • 250 Bonus Spins
  • Aloha King Elvis
  • Book of cats
28
bizzocasino casino logo
100% up to $250

18+ | Terms & conditions apply. | Bizzo Casino.

  • 100 Bonus Spins
  • Dig Dig Digger
  • Mechanical Clover
29
luckydreams casino logo
100% up to $500

18+ | Terms & conditions apply. | Lucky Dreams Casino.

  • 100 Bonus Spins
  • Wild Cash x9990
  • On first deposit
30
quickwin casino logo
$750 Casino Bonus

18+ | Terms & conditions apply. | QuickWin Casino.

  • 100% Bonus
  • 200 Bonus Spins
  • Sportsbook
31
wildtornado casino logo
100% up to $300

18+ | Terms & conditions apply. | Wild Tornado Casino.

  • 100 Bonus Spins
  • $20 Min. Deposit
  • Sunday Cashback
32
dublinbet casino logo
100% up to $250

18+ | Terms & conditions apply. | Dublinbet Casino.

  • 25 Bonus Spins
  • Safari Sam 2 (Betsoft)
  • On 1st deposit
33
hellspin casino logo
$300 Casino Bonus

18+ | Terms & conditions apply. | HellSpin Casino.

  • 100 Bonus Spins
  • Wild Walker slot
  • 100% 1st Deposit bonus
34
goldencrown casino logo
$10,000 Casino Bonus

18+ | Terms & conditions apply. | Golden Crown Casino.

  • 100 Bonus Spins
  • 100% Match Bonus
  • Code: GC100
35
woocasino casino logo
100% up to $500

18+ | Terms & conditions apply. | Woo Casino.

  • 150 Bonus Spins
  • Wolf Gold
  • Code: WOO
36
arlekin casino logo
$6000 Casino Bonus

18+ | Terms & conditions apply. | Arlekin Casino.

  • 100% Match Bonus
  • 100 Bonus Spins
  • Elvis Frog In Vegas
Exclusive
37
iwildcasino casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | iWildCasino.

  • Fruit Machine x25
  • Code: 20FSS
  • 100% up to $800
38
axecasino casino logo
100% up to $1500

18+ | Terms & conditions apply.

  • 50 Bonus Spins
  • Wild Сash
  • Big Atlantis Frenzy
39
casinoinfinity casino logo
100% up to $10,000

18+ | Terms & conditions apply.

  • 200 Bonus Spins
  • Big Bass Splash
  • 15% Weekly Cashback
40
westpoint casino logo
$500 Casino Bonus

18+ | Terms & conditions apply. | Westpoint Casino.

  • 100% Deposit Match
  • $20 Min. Deposit
  • 10% Weekly Cashback
Exclusive
41
mrsloty casino logo
400% up to $2,000

18+ | Terms & conditions apply. | Mr Sloty Casino.

  • 120 Bonus Spins
  • Ocean's treasure
  • Code: OCEAN120
42
rolletto casino logo
100% up to $1500

18+ | Terms & conditions apply.

  • 10% Cashback
  • Sports betting
  • $1000 Crypto Bonus
Exclusive
43
snatchcasino casino logo
20 No Deposit Spins

18+ | Terms & conditions apply.

  • Fruit Machine x25
  • Code: 20FSS
  • 200% up to $1500
44
national casino logo
100% up to $500

18+ | Terms & conditions apply. | National Casino.

  • 100 Bonus Spins
  • Avalon: The Lost Kingdom
  • $25 Min. Deposit
Exclusive
45
slotsgallery casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | Slots Gallery Casino.

  • Zeus The Thunderer
  • Code: SLOTS20
  • $150 Bonus + 100 Spins
46
luckywinscasino casino logo
100% up to $500

18+ | Terms & conditions apply.

  • 100 Bonus Spins
  • Gold Rush with Johnny Cash
  • Live Casino
47
velobet casino logo
150% Casino Bonus

18+ | Terms & conditions apply.

  • Up to $1,250
  • 150% Sports Bonus
  • Live Casino
Exclusive
48
greatwin casino logo
10 No Deposit Spins

18+ | Terms & conditions apply. | GreatWin Casino.

  • It's Shark Time
  • Code: GRT10
  • $500 Bonus + 200 Spins
49
lolobet casino logo
$500 Casino Bonus

18+ | Terms & conditions apply.

  • 100% Bonus
  • Elvis Frog in Vegas
  • 70 Bonus Spins
50
syndicatecasino casino logo
125% Match Bonus

18+ | Terms & conditions apply.

  • Up to $125
  • 25 Bonus Spins
  • Choose your package!
51
freshbet casino logo
100% up to $500

18+ | Terms & conditions apply.

  • 155% Crypto Bonus
  • 10% Loyalty Bonus
  • Sports betting
52
oshi casino logo
100% up to $1500

18+ | Terms & conditions apply. | Oshi Casino.

  • 150 Bonus Spins
  • Aztec Magic Deluxe
  • On first deposit
Exclusive
53
universalslots casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | Universal Slots Casino.

  • London Hunter
  • Code: UNIVERSALFREE
  • $150 Casino Bonus
54
powbet casino logo
$750 Casino Bonus

18+ | Terms & conditions apply. | QuickWin Casino.

  • 100% Bonus
  • 200 Bonus Spins
  • Sportsbook
55
kascasino casino logo
100% Up to $600

18+ | Terms & conditions apply. | Kas.Casino Casino.

  • 70 Spins: Lady Wolf Moon
  • Code: KICKSTART
  • No limited Withdrawals!
Exclusive
56
luckyelf casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | Lucky Elf Casino.

  • Dig Dig Digger
  • Code: ZAMSINO
  • 100% up to 100 $
57
dazard casino logo
120% Match Bonus

18+ | Terms & conditions apply.

  • Up to $600
  • 100 Bonus Spins
  • CODE: DZ120
58
bohocasino casino logo
200 $ Casino Bonus

18+ | Terms & conditions apply. | BOHO Casino.

  • 100% Bonus
  • 100 Bonus Spins
  • Aztec Magic Bonanza
59
voodoocasino casino logo
100% up to $375

18+ | Terms & conditions apply. | Voodoo Casino.

  • 100 Bonus Spins
  • Hit The Route
  • Lucky Lady Moon
60
blazzio casino logo
120% up to $ 800

18+ | Terms & conditions apply. | Blazzio Casino.

  • 100 Bonus Spins
  • Anksunamun: the Queen of Egypt
  • Code: BLAZZE120
Exclusive
61
levelup casino logo
25 No Deposit Spins

18+ | Terms & conditions apply. | LevelUp Casino.

  • Gold Rush with Johnny Cash
  • Code: CASH
  • $400 Casino Bonus
62
jupicasino casino logo
120% Casino Bonus

18+ | Terms & conditions apply. | Jupi Casino.

  • Up to €600
  • 120% Crypto Bonus
  • Live Casino & Sportsbook
63
goldenbet casino logo
$500 Casino Bonus

18+ | Terms & conditions apply. | Goldenbet Casino.

  • 100% Bonus
  • Unlimited 10% Cashback
  • Sportsbook
64
evolvecasino casino logo
$500 Casino Bonus

18+ | Terms & conditions apply. | Evolve Casino.

  • 100% Match Bonus
  • 25 Bonus Spins
  • Mega mask
Exclusive
65
katsubet casino logo
30 No Deposit Spins

18+ | Terms & conditions apply. | Katsubet Casino.

  • Wild Cash
  • Code: 30BET
  • $400 Casino Bonus
66
roku casino logo
$500 Casino Bonus

18+ | Terms & conditions apply. | Roku Casino.

  • 100% Bonus
  • 50 Bonus Spins
  • Wolf Gold
67
slotspalace casino logo
$750 Casino Bonus

18+ | Terms & conditions apply. | Slots Palace Casino.

  • 100% Match Bonus
  • Weekly Cashbacks
  • PayID
Exclusive
68
shazam casino logo
250% Casino Bonus

18+ | Terms & conditions apply. | Shazam Casino.

  • Up to $1000
  • On first deposit
  • $25 Minimum Deposit
69
casinomega casino logo
100% up to $500

18+ | Terms & conditions apply. | Casino Mega.

  • 20 Free Spins
  • Non-Sticky
  • Monday 50% Cashback
70
megaslot casino logo
100% up to $10.000

18+ | Terms & conditions apply. | Megaslot Casino.

  • 100 Bonus Spins
  • Elvis Frog in Vegas
  • Min.dep: $30
71
4kasino casino logo
120% Casino Bonus

18+ | Terms & conditions apply. | 4Kasino Casino.

  • Up to $1000
  • Daily Cashback
  • 500% Crypto bonus
72
rabona casino logo
$500 Casino Bonus

18+ | Terms & conditions apply. | Rabona Casino.

  • 30 Bonus Spins
  • Valhalla Slot
  • 15% Weekly Cashback
73
northcasino casino logo
$1000 Casino Bonus

18+ | Terms & conditions apply. | North Casino.

  • 100% Bonus
  • $10 Min Deposit
  • On your first deposit
Exclusive
74
bo vegas casino logo
30 No Deposit Spins

18+ | Terms & conditions apply. | Bo Vegas Casino.

  • Miami Jackpots
  • Code: 30GIRLS
  • Up to 300% 1st Deposit
75
luckofspins casino logo
300% Casino Bonus

18+ | Terms & conditions apply. | Luck of Spins Casino.

  • Up to $1200
  • 500% Daily Crypto Bonus
  • Cashback Offers
76
slotsdreamer casino logo
400% up to $1200

18+ | Terms & conditions apply. | Slots Dreamer Casino.

  • On First Deposit
  • Daily Cashback Offers
  • Instant Deposit
Exclusive
77
king billy casino logo
50 No Deposit Spins

18+ | Terms & conditions apply. | King Billy Casino.

  • Book of Pyramids
  • $500 Bonus & 100 Spins
  • Book of King Billy
78
slotvibe casino logo
100% up to $1875

18+ | Terms & conditions apply. | SlotVibe Casino.

  • 150 Bonus Spins
  • $30 Min. Deposit
  • Wednesday Cashback
79
blackmagic casino logo
400% Casino Bonus

18+ | Terms & conditions apply. | Black Magic Casino.

  • Up to $1000
  • Code: WELCOME
  • On First Deposit
80
bitsler casino logo
$700 Crypto Casino Bonus

18+ | Terms & conditions apply. | Bitsler Casino.

  • 100% Match Bonus
  • 24/7 Live Chat
  • Buy crypto with Oobit
81
divas casino logo
$1000 Casino-Bonus

18+ | Terms & conditions apply. | Divas Casino.

  • 100% Bonus
  • On first deposit
  • Up to $2000 Cashback
82
bitdreams casino logo
100% up to $2,000

18+ | Terms & conditions apply. | BitDreams Casino.

  • 100 Bonus Spins
  • Wolf Treasure
  • Code: WELCOME1
83
mrslotsclub casino logo
250% Casino Bonus

18+ | Terms & conditions apply. | Mr Slots Club Casino.

  • Up to $2500
  • On First Deposit
  • 10% Daily Cashback
84
7bit casino logo
30 No Deposit Spins

18+ | Terms & conditions apply. | 7Bit Casino.

  • Deep Sea
  • Code: DEEPBIT
  • 100% up to $300
85
dazard casino logo
$7500 Casino Bonus

18+ | Terms & conditions apply. | Dazard Casino.

  • On First Deposit
  • 100 Bonus Spins
  • Code: DZ100
86
casoo casino logo
$450 Casino Bonus

18+ | Terms & conditions apply. | Casoo Casino.

  • 100 Bonus Spins
  • Magic Stars 3
  • 100% Match Bonus
87
mondcasino casino logo
$200 Casino Bonus

18+ | Terms & conditions apply. | Mond Casino.

  • 100% Bonus
  • Code: Mond130
  • Loyalty Cashback
88
tsars logo
$450 Casino Bonus

18+ | Terms & conditions apply. | Tsars Casino.

  • 100 Bonus Spins
  • 30% Reload Bonus
  • 100% Match Bonus
89
oxicasino casino logo
$300 Casino Bonus

18+ | Terms & conditions apply. | OXI Casino.

  • 100 Bonus Spins
  • John Hunter and the Book of Tut
  • 20% Weekly Cashback
90
richpalms casino logo
250% Casino Bonus

18+ | Terms & conditions apply. | Rich Palms Casino.

  • Up to $1000
  • On first deposit
  • $25 Minimum Deposit
91
pledoo casino logo
$200 Casino Bonus

18+ | Terms & conditions apply.| Pledoo Casino.

  • 75 Bonus Spins
  • Bushido Ways xNudge
  • 150% Crypto Bonus
92
lucky tiger casino logo
250% Casino Bonus

18+ | Terms & conditions apply. | Lucky Tiger Casino.

  • Up to $1000
  • On first deposit
  • $25 Minimum Deposit
93
greenspin casino logo
150 Wager-Free Spins

18+ | Terms & conditions apply. | GreenSpin Casino.

  • 100% Bonus
  • Up to $200
  • Code: GREENZERO
94
ohmyspins logo
$750 Casino Bonus

18+ | Terms & conditions apply. | OhMySpins Casino.

  • 200 Bonus Spins
  • Cashback Offers
  • 100% Bonus
95
slotman casino logo
100% up to $1000

18+ | Terms & conditions apply.| Slotman Casino.

  • 60 Bonus Spins
  • Slotman Milion
  • Promo Code: SM100
96
mystake casino logo
150% Casino Bonus

18+ | Terms & conditions apply. | MyStake.Bet Casino.

  • Up to $300
  • 170% Crypto Bonus
  • 15% Weekly Cashback
97
bitstarz casino logo
20 No Deposit Spins

18+ | Terms & conditions apply. | BitStarz Casino.

  • 100% up to $2000
  • 180 Bonus Spins
  • Crypto Bonus
98
slotum casino logo
$250 Casino Bonus

18+ | Terms & conditions apply. | Slotum Casino.

  • 100 Bonus Spins
  • Instant Withdrawal
  • 100% Bonus
99
lilibet casino logo
$750 Casino Bonus

18+ | Terms & conditions apply. | Lilibet Casino.

  • Non Sticky Bonus
  • 100% Bonus
  • up to $150 Cashback
100
twoup logo
$25 Free Chip

18+ | Terms & conditions apply. | TwoUp Casino.

  • On Registration
  • Code: 25CHESS
  • 250% Deposit Bonus
101
bc.game slots casino logo
180% Match Bonus

18+ | Terms & conditions apply. | BC.Game Casino.

  • Up to 20,000 BCD
  • 1 BCD = $1
  • Minimum deposit $15
102
wilderino casino logo
400% Deposit Bonus

18+ | Terms & conditions apply. | Wilderino Casino.

  • Up to $40
  • $10 Min. Deposit
  • 20% Cashback Offer
103
playamo casino logo
100% up to $500

18+ | Terms & conditions apply. | PlayAmo Casino.

  • 100 Bonus Spins
  • Elvis Frog in Vegas
  • Code: FIRSTDEP
104
casino 4 u logo
$150 Casino Bonus

18+ | Terms & conditions apply. | Casino4U Casino.

  • New casino
  • 100 free spins
  • Minimum deposit $20
105
casobet casino logo
$3000 Casino Bonus

18+ | Terms & conditions apply. | Casobet Casino.

  • 120% Match Bonus
  • $10 Minimum Deposit
  • 10% Live Casino Cashback
106
parimatch casino logo
$400 Casino Bonus

18+ | Terms & conditions apply. | Parimatch Casino.

  • 5% Cashback
  • 150% Bonus
  • Code: PLAY150
107
aussieplay casino logo
260% Casino Bonus

18+ | Terms & conditions apply. | Aussieplay Casino.

  • 40 Bonus Spins
  • Tarot Destiny
  • Code: MAGICSPHERE
108
casinoin casino logo
$333 Casino Bonus

18+ | Terms & conditions apply. | Casinoin Casino.

  • 15 Cash Free Spins weekly
  • Deposit in Bitcoin
  • Minimum deposit $10
109
elroyale casino logo
250% Casino Bonus

18+ | Terms & conditions apply. | El Royale Casino.

  • Up to $2500
  • Code: LOVESCENT250
  • Min. Deposit $10
110
cosmic casino logo
100% up to $800

18+ | Terms & conditions apply. | CosmicSlot Casino.

  • 100 Bonus Spins
  • Water Tiger
  • $32 Min. Deposit
111
slottica casino logo
$200 Casino Bonus

18+ | Terms & conditions apply. | Slottica Casino.

  • 50 free spins
  • Starburst
  • 100% bonus
112
lasatlantis casino logo
250% Casino Bonus

18+ | Terms & conditions apply. | Las Atlantis Casino.

  • Up to $2500
  • Code: LOVESCENT250
  • Crypto Deposits
113
Supernova casino logo
300% Deposit Bonus

18+ | Terms & conditions apply. | Supernova Casino.

  • Code: INVASION300
  • No Max Cashout
  • 100% 1st Dep Cashback
114
irish luck casino logo
$15 Free Chip

18+ | Terms & conditions apply. | Irish Luck Casino.

  • On Registration
  • Code: FORTUNE275
  • 275% bonus
115
blacklotus casino logo
$2310 Casino Bonus

18+ | Terms & conditions apply. | Black Lotus Casino.

  • 25 free spins
  • Code: HAWK25
  • 231% bonus
116
grand eagle casino logo
$2050 Casino Bonus

18+ | Terms & conditions apply. | Grand Eagle Casino.

  • 40 free spins
  • Code: KREEG205
  • 205% bonus
117
lotusasia casino logo
$2100 Casino Bonus

18+ | Terms & conditions apply. | Lotus Asia Casino.

  • 50 free spins
  • Code: CORAL210
  • 210% bonus
118
luckycreek casino logo
$2200 Casino Bonus

18+ | Terms & conditions apply. | Lucky Creek Casino.

  • 59 free spins
  • Code: CHARM59
  • 220% bonus
119
mandarinpalace casino logo
$2190 Casino Bonus

18+ | Terms & conditions apply. | Mandarin Palace Casino.

  • 35 free spins
  • Code: GUITAR219
  • 219% bonus
120
grandwild casino logo
$200 Casino Bonus

18+ | Terms & conditions apply. | Grand Wild Casino.

  • 100% Match Bonus
  • $10 Min. Dep
  • 20% Cashback Offer
121
freakyaces casino logo
$200 Casino Bonus

18+ | Terms & conditions apply. | Freaky Aces Casino.

  • 100% Match Bonus
  • $10 Min. Dep
  • 20% Cashback Offer
122
fast pay casino logo
10% Weekly Cashback

18+ | Terms & conditions apply. | Fastpay Casino.

  • $150 Casino Bonus
  • 100 Bonus Spins
  • 100% bonus
123
casitsu casino logo
100% up to $300

18+ | Terms & conditions apply. | Casitsu Casino.

  • 50 Bonus Spins
  • Avalon: The Lost Kingdom
  • Code: SHODAN
124
screamcasino casino logo
$500 Casino Bonus

18+ | Terms & conditions apply.

  • 100% Bonus
  • 150 Bonus Spins
  • Non Sticky

📌 The best 400% online casino bonuses in one place

You have come to the right place if you are looking for the best casino with a 400% bonus. The objective is to give players the best possible offers from safe and trustworthy casinos. Below you will the best online casinos with a 400% bonus when you make your first deposit. Our team has done all the hard work of testing, going through terms, and reading through player reviews.

📌 400% Casino Deposit Bonuses Explained

As its name suggests, a 400% casino deposit bonus is a deal you receive based on the deposit you make. Usually, these bonuses are offered to newly registered players. Once they create a casino account and make a qualifying deposit, they receive free cash which quintuples their bankroll. Sometimes, casinos offer a 400% bonus within a welcome package. In this case, bonuses must be claimed in the order specified by the casino.

Other than welcome bonuses, some online casinos offer 400% reload bonuses. While these are rare, they exist and can boost your bankroll significantly. They are tailored for existing players, to make them come back for more.

Whichever 400% bonus offer you want to claim, you must read the rules attentively. They will tell you whether a promo code is needed, how much you must deposit, what is the maximum bonus amount you can get and how much time you have to use the free cash.                

📌 How to Keep Winnings from 400% Casino Deposit Bonuses

Another rule you must pay attention to is what it takes to keep your winnings. Under the bonus terms and conditions, you will find a so-called wagering requirement, indicating how much in real money you must bet to turn the bonus into real money.

In most cases, a playthrough is set at 40x the bonus amount. However, a 400% deposit match may be subject to a higher wagering requirement. Sometimes, as high as 80x. While higher wagering requirements are understandable given the generous amount you can receive, we recommend bonuses that carry lower ones.  

📌 400% Casino Deposit Bonuses: Limits and Restrictions

Casino bonuses come with certain restrictions. The casino will specify how much in bonus funds you can receive and sometimes how much you can keep and cash out. Furthermore, you won’t be able to place high bets while wagering the bonus. Instead, the operator will set bet limits at $3 or $5 per round. You must not exceed these amounts when wagering real money to complete the playthrough or your bonus funds may be null.

Time limits apply too. The casino will limit how much time you have to use the bonus and meet the wagering requirement. Timeframes can be anywhere from 7 to 30 days.  

400% Casino Bonuses in Australia

📌 Recommended online casinos

Apart from the list provided above, there are other exceptional online casinos with a standard bonus offer. Regardless, the player experience for these platforms is anything but average. Understanding that their platforms have some unique features, these casinos don’t see the need to include huge bonuses. Here is a list of the top recommended casinos:

📌 Safety first

For a casino to be considered on the list of the best 400% bonus offers, it should be highly trustworthy and acclaimed by players. It is our policy to protect the safety of our visitors as well as protect our brand. Our readers need to have a pleasant experience visiting one or more of our recommended sites.

A rogue casino can easily be identified by the terms they use on bonuses. Fair casinos have attainable wagering required which are within a reasonable time frame. Other bad casinos are known to pay huge jackpots in increments and this could take years Always be on the lookout and choose wisely.

📌 Casino bonuses in general

Every online casino player would love the chance to claim a bonus which can be in the form of funds, free spins, or both. Bonuses give players a chance to try their luck on online pokies without necessarily spending their actual account balance. This is merit especially if you are new to online casino gaming. Most of the 400% bonus offers are only available on this platform through the links.

📌 Why Zamsino?

To build trust with our online casino players, we only list licensed and accredited casinos. As stated above, only casinos that have gone through a strict testing process get on the list. Unlike most of our competitors, we take full responsibility for all online casino operators we promote.

📌 400% Casino Bonus — Advantages?

If you are on a budget, 400% casino bonuses can enable you to increase your bankroll and play longer. With 5x more money in your account than initially deposited, you can play more casino games and stand more chances to win. Also, you can use free money to play games you otherwise wouldn’t.

Use the free cash to try your luck at highly volatile slots or place bets on skill-based games to master them. The best thing about 400% bonuses is that they provide multiple options and opportunities to win.

📌 400% casino bonus — Downsides?

One downside of claiming a huge incentive like the 400% casino bonus is it results in more wagering. However, more wagering can be of great benefit depending on what kind of player you are and the situation. Go for bigger bets which have the possibility of yielding huge rewards.

📌 What to keep in mind when claiming a large casino bonus

Most huge bonuses have wagering requirements that have to be fulfilled before you can cash out your winnings. Keep in mind that these conditions vary from one casino to the other. First, check if the bonus has an expiration date. Bonuses can be cancelled if not used within a specified period. Other things to consider include games you can play with the bonus and minimum required deposit.

📌 Best 400% casino bonus sites

All online casinos listed on our platform are top quality with an excellent gaming experience. With that said, some casinos stand out from the list of best 400% bonus casinos. Furthermore, there are personal favourites for different online casino players. Here are our top picks.

📌 FAQ

Where can I find the best 400% online casino bonus?

Due to the huge number of online casinos in the market, it might be difficult to choose the best casino with this bonus. However, our platform provides a list of the best online casinos for you to enjoy the 400% casino bonus.

Is there a minimum required deposit?

To activate the 400% bonus, you have to deposit it in your account. The amount required to activate the bonus varies from one online casino to the other. Additional wagering requirements can also be applied.

Does the 400% bonus accompany free spins?

Again, the inclusion of free spins depends on the online casino. We suggest that you go through the terms and conditions of each bonus for you to understand how it works. More often, these bonuses are accompanied by free spins.

Do 400% casino bonuses carry wagering requirements?

Yes, these bonuses carry wagering requirements, which can sometimes be higher than those applying to standard offers.

How can I meet bonus wagering requirements?

To meet a wagering requirement, you must play eligible games using real money. Keep in mind that not all casino games contribute to wagering requirements in the same fashion. For instance, bets on most slots contribute at a rate of 100% while those you place on table games do it at lower rates or do not contribute at all.     

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Erik King - Editor in Chief Zamsino

Erik King

Editor in Chief - Zamsino.com

I always loved gambling and probably always will, spending my time reviewing gambling sites to help people save time.

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Last updated 13/12/23 by

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