Are you looking for a 400% casino deposit bonus?
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.
These are the best 400% welcome casino bonuses we offer in India.
18+ | & conditions apply. | Drip Casino.
- ✓ Alien Fruits (BGaming)
- ✓ Bonus Code: 50FREE25
- ✓ 150% up to ₹30,000
18+ | & conditions apply. | Batery Casino.
- ✓ 200 Bonus Spins
- ✓ Burning Wins classic 5 lines
- ✓ 200% Sports betting
18+ | & conditions apply. | Jet Casino.
- ✓ Jet Air (BGaming)
- ✓ Bonus Code: 50FREE25
- ✓ 100% up to ₹30,000
18+ | & conditions apply. | BC.Game Casino.
- ✓ 100 Bonus Spins
- ✓ ₹852 Min. Deposit
- ✓ Daily Lucky Spins
18+ | & conditions apply. | MegaRush Casino.
- ✓ ₹100 Cash Bonus
- ✓ ₹1000 Min. Deposit
- ✓ UPI, iNB, RuPay
18+ | & conditions apply. | Sol Casino.
- ✓ Doors of Sol
- ✓ Bonus Code: 50FREE25
- ✓ 100% up to ₹30,000
18+ | & conditions apply. | Slot Planet Casino.
- ✓ Dead or Alive
- ✓ 100% up to ₹22,200
- ✓ 22 Spins on Starburst
18+ | & conditions apply. | Fresh Casino.
- ✓ Doors of Fresh
- ✓ Bonus Code: 50FREE25
- ✓ 100% up to ₹30,000
18+ | & conditions apply. | PlayGrand Casino.
- ✓ Book of Dead
- ✓ 100% up to ₹30,000
- ✓ 30 Bonus Spins
18+ | & conditions apply. | 21 Casino.
- ✓ Book of Dead (Play'n GO)
- ✓ 100% up to ₹50,000
- ✓ ₹500 Minimum Deposit
18+ | & conditions apply. | Casilando Casino.
- ✓ Book of Dead
- ✓ 100% up to ₹30,000
- ✓ 90 Bonus Spins
18+ | & conditions apply.
- ✓ 20% on all your net losses
- ✓ Get up to $200 daily
- ✓ Crypto Currencies
18+ | & conditions apply. | SapphhireBet Casino.
- ✓ 3 Coin Volcanoes (3 Oaks)
- ✓ Bonus Code: SBIN100FS
- ✓ ₹24,900 Bonus & 30 Spins
18+ | & conditions apply. | N1 Bet Casino.
- ✓ 150 Bonus Spins
- ✓ John Hunter and the Book of Tut slot
- ✓ Bonus code: LETSGO
18+ | & conditions apply. | BetandPlay Casino.
- ✓ ₹500 Minimum deposit
- ✓ Weekend Spinfest
- ✓ Bonus code: FSFEST
18+ | & conditions apply. | 888Starz Casino.
- ✓ Asgardian Rising (PG Soft)
- ✓ Bonus code: 50ZAMSINO
- ✓ ₹26,400 Bonus & 30 Spins
18+ | & conditions apply. | Energy Casino.
- ✓ 25 Bonus Spins
- ✓ Book of Gods
- ✓ 100% Reload Bonus
18+ | & conditions apply. | 4Rabet Casino.
- ✓ Slots by Three Oaks
- ✓ Minimum Deposit ₹300
- ✓ Sportsbook
18+ | & conditions apply. | Hello Casino.
- ✓ 100 Bonus Spins
- ✓ Starburst or Gonzo’s Quest
- ✓ ₹500 Min. Deposit
18+ | & conditions apply. | Allwins Casino.
- ✓ Betsoft - Lava Gold
- ✓ Bonus Code: ZAMSINO
- ✓ 250% Bonus + 25 Spins
18+ | & conditions apply. | 22Bet Casino.
- ✓ Free Spins Everyday
- ✓ Sportsbook
- ✓ 100% bonus
18+ | & conditions apply. | Casino Days.
- ✓ 100% Bonus
- ✓ ₹500 Min. Deposit
- ✓ 10% Weekend Cashback
18+ | & conditions apply. | Lilibet Casino.
- ✓ Non Sticky Bonus
- ✓ 100% Bonus
- ✓ Up to ₹10,000 Cashback
18+ | & conditions apply. | OhMySpins Casino.
- ✓ 200 Bonus Spins
- ✓ Cashback Offers
- ✓ 100% Bonus
18+ | & conditions apply.
- ✓ Exclusive TG Bonuses
- ✓ Free Spins No Deposit
- ✓ No Deposit Bonuses
18+ | & conditions apply. | Bons Casino.
- ✓ Book of Bons
- ✓ Bonus Code: ZAMSINO
- ✓ 200% Match Bonus
18+ | & conditions apply.
- ✓ Golden Avalanche
- ✓ WPT Global
- ✓ $1200 poker bonus
18+ | & conditions apply. | King Billy Casino.
- ✓ 100 Bonus Spins
- ✓ No Max Win
- ✓ Book of King Billy (BGaming)
18+ | & conditions apply.
- ✓ 100 Bonus Spins
- ✓ Book of Dead
- ✓ 100% Match Bonus
18+ | & conditions apply.
- ✓ 20 Bonus Spins
- ✓ Book of Dead
- ✓ 100% Match Bonus
18+ | & conditions apply.
- ✓ Live casino
- ✓ 10% cashback
- ✓ 100% bonus
18+ | & conditions apply.
- ✓ 99 free spins
- ✓ 10% cashback
- ✓ 100% bonus
18+ | & conditions apply.
- ✓ Book of Dead
- ✓ Much Better
- ✓ 100% bonus
18+ | & conditions apply. | Voodoo Dreams Casino.
- ✓ 200 free spins
- ✓ Book of Dead
- ✓ Live casino
18+ | & conditions apply.
- ✓ On First deposit
- ✓ 10% Cashback Offer
- ✓ UPI Deposit
18+ | & conditions apply. | PariMatch Casino.
- ✓ 150% Match Bonus
- ✓ ₹350 Min. Deposit
- ✓ Live Casino & Betting
Table of Contents
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 , and reading through player reviews.
📙 Erik King’s Quick Tip: Some Indian casinos offering 400% bonuses tier their perks based on deposit timing, deposit within the first 15 minutes after creation to secretly unlock enhanced versions of the 400% bonus with better wagering or higher caps.
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 offer, 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 vising one or more of our recommended sites.
A rogue casino can easily be identified by the they use on bonuses. Fair casinos have attainable wagering required which are within a reasonable time frame. Other bad casinos are known to payout huge jackpots in increments and this could take years Always be on the lookout and choose wisely.
Casino bonuses in general
Everyone online casino player would love the chance to claim a bonus which can be in form of funds, free spins, or both. Bonuses give players a chance to try their luck on casino games without necessarily spending their actual 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.casinowinning.net?
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 — 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.
📙 Erik King’s Quick Tip: Some Indian casinos reset the wagering clock if you make a second small deposit during the bonus period, time a ₹10–₹20 deposit strategically to extend your bonus window and grind down tough wagering requirements without rushing.
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
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.
To activate the 400% bonus, you have to deposit it into your . The amount required to activate the bonus varies from one online casino to the other. Additional wagering requirements can also be applied.
Again, the inclusion of free spins depends on the online casino. We suggest that you go through the and conditions of each bonus for you to understand how it works. More often, these bonuses are accompanied by free spins.
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Erik King
Editor in Chief - zamsino.casinowinning.net
I always loved gambling and probably always will, spending my time reviewing gambling sites to help people save time.
MeitY | Pib.Gov.in | Responsible Gambling Council |National Council on Problem Gambling | TNOGA | Gamblers Anonymous
Last updated 28/04/25 by Erik King