A Guide To Casino Bonus Contributions

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


Failing to understand these hidden percentages is the number one reason players accidentally void their bonuses or fail to cash out.

Why Casinos Want You to Play Slots

This means that if you wager $1.00 on a spin, exactly $1.00 is subtracted from your remaining playthrough total.


Because the mathematical edge favors the house so heavily, the casino is confident they will slowly drain your balance.

Video slots are the absolute fastest way to clear any standard casino bonusA $5 bet on a 100% contributing game removes $5 from the requirementCasinos prefer slot players because the games rely entirely on pure chance
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.

Where to Find the Contribution Table

You must study this table carefully to ensure your favorite games are actually eligible for bonus play.


If you exclusively play live dealer roulette, accepting a bonus where roulette contributes 0% is a massive, incredibly frustrating mistake.

Wager AmountContribution RateAmount Deducted from Goal$20 on Slots100%$20.00$20 on Baccarat10%$2.00

Wagering contributions are the casino's mathematical safety net, carefully designed to protect them from skilled table game players.