When you eagerly claim a massive casino bonus, the required playthrough or wagering requirement is usually heavily advertised.

Because different games have vastly different house edges, the casino assigns a specific "contribution percentage" to each game category.
The Safest Bet for Clearing Bonuses
This means that if you wager $1.00 on a spin, exactly $1.00 is subtracted from your remaining playthrough total.

However, players must carefully check the terms, as some specific high-RTP slots (like Blood Suckers) are often explicitly excluded.
The high house edge of slots balances the casino's risk of giving away free moneySome casinos offer bonuses that can only be used on specific slot titlesPlaying a 0% contributing game by mistake will waste your time and bankroll The Mathematical Penalty on Skill Games
It is incredibly common for Blackjack or Roulette to contribute a miserable 5% or 10% toward the total requirement.

If Blackjack contributes 10%, a $10.00 wager only removes a tiny $1.00 from your remaining playthrough total.
Protecting Your Bonus Funds
Within this dense legal document, there will always be a detailed table explicitly outlining the exact contribution percentage for every game.

If you exclusively play live dealer roulette, accepting a bonus where roulette contributes 0% is a massive, incredibly frustrating mistake.
Game TypeWhy the Rate is Low/ZeroVideo PokerRTP can exceed 99.5% with perfect strategyLive Dealer GamesHigh overhead costs for the casino to operate
If you want to clear a bonus quickly and efficiently, you must temporarily embrace the high volatility of the slot machines.