Wagering / Rollover Requirement
This tells you how many times you need to bet the bonus amount before you can withdraw any winnings from it. A 10x wagering requirement on a Rs 1,000 bonus means you need to place bets totalling Rs 10,000 before cashing out.
Example: Claim Rs 1,000 bonus with 10x rollover → bet Rs 10,000 total → then withdraw freely.
Maximum Bet During Bonus
While playing with bonus funds, there's typically a cap on how much you can stake per spin or bet. Exceeding this cap can result in bonus forfeiture. At ko37, the standard cap is Rs 500 per round when a bonus is active.
Example: Bonus active → max Rs 500 per spin. Betting Rs 800 per spin risks voiding the bonus.
Game Contribution Rate
Not all games count equally toward clearing your rollover. Slot games typically contribute 100%, while table games like blackjack or roulette may only contribute 10–20%. Always check the contribution table for the specific promotion.
Example: Rs 1,000 bet on slots = Rs 1,000 toward rollover. Rs 1,000 on roulette = Rs 100–200 only.
Bonus Expiry Window
Bonuses don't last forever. Most ko37 promotions carry a 7, 14, or 30-day validity window from the date the bonus is credited. If you don't clear the wagering requirement within that window, the bonus and any associated winnings are removed.
Example: Bonus credited on 1st → expires on 15th (14-day window) → must complete rollover before then.
Sticky vs Non-Sticky Bonus
A sticky bonus stays in your bonus balance permanently and cannot itself be withdrawn — only the winnings generated from it can be cashed out. A non-sticky bonus can be withdrawn once wagering is complete, along with your winnings.
Example: Sticky Rs 500 bonus → you win Rs 1,200 → you withdraw Rs 1,200 but not the original Rs 500 bonus.
Maximum Cash-Out Limit
Even after clearing all wagering, some bonuses have a ceiling on how much bonus-derived winnings you can actually withdraw. This prevents unlimited extraction from a small initial bonus. Check each offer's T&C for the specific limit.
Example: Rs 500 bonus with Rs 5,000 max cashout → even if you win Rs 12,000, only Rs 5,000 is withdrawable from that bonus.
💡 Practical Advice
Always read the full Terms & Conditions before claiming any bonus. Pay special attention to the wagering requirement, game contribution rates, and expiry date. A bonus with a lower rollover requirement is almost always better value than a higher bonus amount with a 30x or 40x wagering requirement.
Smart play: A Rs 1,000 bonus at 10x rollover beats a Rs 3,000 bonus at 40x rollover every time.
