🔄 Wagering / Rollover Requirement
The number of times you must bet your bonus amount before the resulting balance is eligible for withdrawal. A 15x rollover means the bonus stake is multiplied 15 times through real bets. Higher rollover = harder to convert.
Example: Claim a RM100 bonus with 15x rollover → you must wager RM1,500 in total before any withdrawal. At 20x, that's RM2,000.
💸 Maximum Bet During Bonus
When using bonus funds, most platforms cap the maximum bet per round or spin. Exceeding this cap can void the bonus. Batman138's standard cap sits between MYR 250–500 per bet during active bonus play.
Example: If the max bet cap is RM250 and you place a RM500 spin during bonus wagering, the bonus and any derived winnings may be forfeited.
🎲 Game Contribution
Not every game type contributes equally to rolling over a bonus. Slots typically count at 100%, while table games like Blackjack and Roulette often contribute only 10–20%. Live dealer games may contribute even less.
Example: RM100 wagered on slots clears RM100 of rollover. RM100 on Baccarat (10% contribution) clears only RM10.
⏰ Bonus Expiry
Every bonus has a time window. If you don't complete the rollover before expiry, the bonus and associated winnings are removed from your account. Standard windows are 7, 14, or 30 days depending on the offer.
Example: A 7-day expiry welcome bonus claimed on Monday must be fully rolled over before the following Monday midnight.
🔒 Sticky vs Non-Sticky Bonus
A sticky (non-cashable) bonus remains locked in your account through wagering — you cannot withdraw the bonus itself, only the winnings it generates. A non-sticky bonus can be cashed out once rollover is met, alongside your winnings.
Example: Sticky bonus of RM100 → complete rollover → withdraw RM150 profit, but the RM100 bonus itself is removed. Non-sticky: withdraw the full RM250.
🏧 Maximum Cash-Out from Bonus
Even after completing all wagering requirements, many bonuses cap how much you can withdraw from bonus-derived winnings. This protects the operator from extreme positive variance on free spins or low-value deposits.
Example: A RM50 free spin bonus with a 5x max cash-out means you can withdraw a maximum of RM250, even if your actual winnings were RM1,000.
Practical advice: Always read the full Terms & Conditions before claiming any bonus. A bonus with a 50x rollover and 7-day expiry is far harder to clear than one with 10x and 30 days — even if the headline amount looks bigger.
