ACCA Super Boost: Power Up Your Winnings by up to 100% at Monster Casino
Monster Casino is boosting accumulator profits across all sports markets with their Acca Super Boost promotion. By placing a qualifying multiple bet with three or more selections, you can receive an automatic profit boost on your net winnings ranging from 3% for a treble up to 100% for accumulators with 20 or more legs, capped at a maximum bonus of £10,000.
To learn more about the platform features, available sports markets, and banking options, read our Monster Casino review.
How to Get Your Acca Super Boost
- Log In: Access your account at Monster Casino via the sports cashier.
- Build Your Acca: Select a minimum of 3 legs (treble or higher) across any eligible sports markets.
- Check the Odds: Ensure every selection in your accumulator meets the minimum odds requirement of 1.50 per leg.
- Stake & Place: Place a real money multiple bet of at least £5. No manual opt-in is required.
- Collect Boosted Winnings: If your multiple bet wins, your extra profit boost is calculated and credited automatically in real cash up to £10,000.
⚽ If you plan to build accumulators featuring Premier League or European football fixtures, explore our list of top football betting sites.
Acca Boost Breakdown
The extra bonus percentage added to your net winnings increases with the number of qualifying legs in your bet slip:
| Bet Type | Profit Boost |
| Trebles (3-fold) | 3% |
| 4-fold | 5% |
| 5-fold | 10% |
| 6-fold | 15% |
| 7-fold | 20% |
| 8-fold | 25% |
| 9-fold | 30% |
| 10-fold | 35% |
| 11-fold | 40% |
| 12–13 fold | 45% |
| 14–17 fold | 50% |
| 18–19 fold | 70% |
| 20+ fold | 100% |
Terms and Conditions
- Validity Period: Ongoing offer valid until further notice. No manual opt-in required.
- Minimum Stake: Requires a minimum real money wager of £5 per accumulator bet.
- Minimum Odds: Every individual selection in the accumulator must have odds of 1.50 or higher.
- Downgrade Rule for Disqualified Legs: If a selection has odds below 1.50, or is cancelled, postponed, or voided, the bet is demoted by 1 leg. For example, a 6-fold with one void selection will be calculated as a 5-fold boost (10%). If a 3-fold falls below 3 qualifying selections, the entire boost is forfeited.
- Excluded Bet Types: Free bets, cashouts, and bets altered using the EditBet feature do not qualify.
- Maximum Payout Cap: The maximum additional winnings paid out under this promotion is capped at £10,000.
- Payment Restrictions: Excludes deposits made via Skrill and Neteller. Requesting a withdrawal with active or pending bonuses may forfeit promotional benefits.
To see how this accumulator boost compares with other sports promotions across the UK market, check out our guide to sportsbook bonuses.
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