Monster Sports Sign-Up Offer: Bet £20 Get £40 Free Bet – Code 40FREEBET

Monster Sports

Rating:

8.3/10

Welcome Bonus:

Bet £20 get a £40 Free Bet

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New Players Only. Free bet - one-time stake of £40, min odds 1.5, stake not returned. 1X wager the winnings. Wager from real balance first. Wager calculated on bonus bets only. Max conversion: £200. Valid for 7 Days from receipt. Limited to 1 sport & 5 casino brand/s within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply. 18+, Begambleaware, #AD.

Last Updated on 08/04/2026 by Andy Clark

Monster Casino are a licensed UK betting and casino site offering sports betting alongside their casino products. New customers can claim a £40 free bet by depositing and placing a qualifying bet of £20 using promo code 40FREEBET.

Claim the Monster Casino Sign-Up Offer – Use Code 40FREEBET →

How to Claim the Monster Casino Sign-Up Offer

  1. Click the link on this page to go to Monster Sports’ registration page
  2. Register your new account and enter deposit code 40FREEBET when prompted
  3. Deposit a minimum of £20 (Skrill and Neteller deposits are excluded)
  4. Place a qualifying bet of £20 or more at minimum odds of 1.5
  5. Receive a £40 free bet once your qualifying bet settles
  6. Use your free bet within 7 days – minimum odds of 1.5 apply

£40 Free Bet
1
Bet £20 get a £40 Free Bet 40FREEBET
8.3/10 Full Details
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The free bet is a one-time stake of £40. Stake is not returned with winnings. Any winnings from the free bet are added to your real money balance once the 1x wagering requirement is met, up to a maximum conversion of £200.

Monster Casino Promo Code – 40FREEBET

The deposit code for the Monster Casino sign-up offer is 40FREEBET. Enter this in the bonus or deposit code field during registration to unlock the £40 free bet. You must register through our link and use the code to be eligible for the offer.

Register at Monster Casino with Code 40FREEBET →

What Is Monster Casino Sports?

Monster Casino are a licensed and regulated UK operator, operating under a UK Gambling Commission licence (number 39335) through ProgressPlay Ltd. They offer sports betting across football and horse racing alongside a full casino product.

As a smaller operator in the UK market, Monster Casino offer specific advantages worth knowing about:

A strong pound-for-pound welcome offer. Deposit £20 and receive £40 in free bets – a 2-to-1 return on your qualifying bet that compares favourably with the standard Bet £10 Get £30 structure at many major bookmakers.

1x wagering requirement on free bet winnings. This is one of the most straightforward wagering requirements available. Once your free bet winnings have been wagered once at minimum odds of 1.5, they transfer to your real money balance and can be withdrawn (up to £200). Many casino-linked bookmakers impose much higher wagering requirements, making Monster Casino’s terms notably fair.

Worth having alongside your main accounts. Experienced bettors use multiple bookmaker accounts to access the best available prices. Adding Monster Casino gives you another option to compare odds and claim a generous free bet in the process.

Monster Casino for Sports Betting

Monster Casino cover sports betting across football and horse racing – the two most popular betting markets in the UK.

Football – Premier League, Championship, Champions League and major European leagues. Your £40 free bet can be used on any qualifying football market at minimum odds of 1.5.

Horse racing – UK and Irish racing markets available. See our Best Odds Guaranteed guide for a full list of bookmakers offering BOG on horse racing, and always compare prices across multiple accounts before placing any racing bet.

For daily selections across both sports, see our football tips and horse racing tips.

Monster Casino Free Bet – Key Terms

  • New players only
  • Deposit code 40FREEBET required at registration
  • Minimum qualifying bet: £20 at minimum odds of 1.5
  • Stake not returned on qualifying bet
  • Free bet: one-time stake of £40 at minimum odds of 1.5
  • Stake not returned when using free bet
  • 1x wagering requirement on free bet winnings before withdrawal
  • Wagering calculated on bonus bets only, from real balance first
  • Maximum conversion of free bet winnings: £200
  • Free bet valid for 7 days from being credited
  • Skrill and Neteller deposits excluded
  • Withdrawal requests void active/pending bonuses
  • Limited to 1 sport and 5 casino brands within the network
  • Only one sport welcome bonus per player on the ProgressPlay network

Claim the Monster Casino Offer – Bet £20 Get £40 →

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Monster Sports

Rating:

8.3/10

Welcome Bonus:

Bet £20 get a £40 Free Bet

GET OFFER

New Players Only. Free bet - one-time stake of £40, min odds 1.5, stake not returned. 1X wager the winnings. Wager from real balance first. Wager calculated on bonus bets only. Max conversion: £200. Valid for 7 Days from receipt. Limited to 1 sport & 5 casino brand/s within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply. 18+, Begambleaware, #AD.
Andy Clark
Andy Clark Andy Clark

Andy is the founder, owner and editor of thatsagoal.com, with over 20 years of experience in betting on sports. He has a keen eye for stats, particularly when looking at players to be carded, and these form a large part of the bet builder tips you see on the site. As well as creating daily football tips, Andy also keeps thatsagoal updated with all the best bookmaker promotions and offers for our readers.

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