400% SLOTS DEPOSIT BONUS

If you want to quadruple your casino deposit, then you should play with a 400% slots deposit bonus.

BALLY CASINO

5.0 rating

Get :
Stake £10 Get 30 Free Spins on Secrets of the Phoenix Megaways (No Wagering Requirements)
18+. Min deposit £10. New players only.T&C's Apply and BeGambleaware #ad

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T&Cs Apply

New customers only

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. 18+. Extra Spins: on Secrets of the Phoenix Megaways. 20p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. *£10 lifetime deposit for Daily Free Game. #AD BeGambleAware.org.

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CASUMO CASINO

5.0 rating

Get a :
100% Deposit Bonus up to £100 + 20 Bonus Spins on Sahara Riches Cash Collect
18+. Min deposit £10. New players only.T&C's Apply and BeGambleaware #ad

Casumo Casino Review

T&Cs Apply

New customers only

18+. New players only. One offer per player. Min Dep £10. Max bonus bet £5. 1st Dep offer is 100% up to £100 + 20 Bonus spins on Sahara Riches. Spins expire after 10 days, funds after 30 days. Bonus funds separate to Cash. Wager Req of 30x Deposit + Bonus apply. Terms Apply. BeGambleAware.org.

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PUB CASINO

5.0 rating

Get a:
100% Deposit Bonus up to £100
18+. Min deposit £10. New players only.T&C's Apply and BeGambleaware #ad

Pub Casino Review

T&Cs Apply

New customers only

18+. New customers only, min deposit £10, wagering 40x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply.

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PLAYOJO CASINO

5.0 rating

Get a :
Deposit £10 Get 50 Book of Dead Free Spins (No Wagering Requirements)
18+. Min deposit £10. New players only.T&C's Apply and BeGambleaware #ad

PlayOJO Casino Review

T&Cs Apply

New customers only

18+ Only. 50 Deposit Free Spins on Book of Dead. Min. deposit is £10. New players only. Game: Book of Dead. Spin Value: £0.10. OJO’s Rewards and Game Play policy applies. T&C's Apply

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BETFRED CASINO

5.0 rating

Get :
Up to 200 Free Spins (No Wagering Requirements) when you Stake £10 (Code: WELCOME200)
18+ Only. Min. deposit is £10. New players only. T&C's Apply. Read the full T&C's Apply and BeGambleaware #ad

Betfred Casino Review

T&Cs Apply

New customers only

18+ Only. 200 Free Spins. Min. deposit is £10. New players only. T&C's Apply

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PLAY WITH A 400% SLOTS DEPOSIT BONUS

A slot bonus offered by a casino will usually give you a small addition to your deposit in the form of free spins or a 100% match bonus.

The casinos listed on this page will quadruple your initial deposit giving your bankroll a huge boost to play slots for.

TERMS AND CONDITIONS OF A 400% CASINO DEPOSIT BONUS

Bonus terms and conditions should always be checked as many bonuses come with strict requirements.

Some bonuses can only be used on certain slots whilst others have wagering requirements. 

WHY CHOOSE A 400% BONUS?

• You will quadruple your original deposit
• Allows you to play a greater number of slot games
• Gives you a large bankroll without risking much of your own money

OTHER SIMILAR BONUSES

The 400% slots deposit offer is rare to come by today. So just in case you don’t find any with decent wagering requirements, we can recommend to try a 300% slots deposit bonus instead. But don’t like high wagering put you off, our page will help you to beat high wagering requirements.

There is also the 200% slots deposit bonus as well as free spins no wager bonuses.

CONTRIBUTORS

Greetings, I’m Jean Prince

Jean Prince, also known as ‘The Hawk’ in our newsroom is the editor in chief at SlotsHawk.com. He always keeps a hawk eye on the slots market and never lets anything important slip out of his sight.

Editor in Chief since 2020