Game Weighting Explained: Bonus Contribution Mechanics
Game weighting refers to the percentage of each wager on specific casino games that counts toward fulfilling bonus wagering requirements in licensed online casinos. This mechanism determines how efficiently different games contribute to clearing promotional playthrough conditions, directly affecting bonus value realisation. For Canadian players, game weighting is standardised across regulated platforms, with slots typically at 100% contribution while table games like blackjack or roulette often range from 10-20%. Understanding these rates is crucial for optimising bonus usage, as low-weighting games extend clearance time and increase house edge exposure during the process. Regulators such as iGaming Ontario mandate clear disclosure of weighting tables in bonus terms to ensure transparency.

Weighting Categories and Percentages
Video slots and scratch cards generally receive 100% weighting, meaning every dollar wagered counts fully toward requirements. Table games such as blackjack, baccarat, and video poker typically contribute 10-20%, reflecting their lower house edges of 0.5-2% compared to slots’ 4-6%. Live dealer variants often mirror these rates. A 35x wagering requirement on a $100 bonus thus demands $3,500 in qualifying bets; playing only 100% slots clears this directly, while 10% table games requires $35,000 in volume.
Impact on Wagering Clearance
Strategic Implications
Low-weighting games prolong bonus clearance, amplifying variance exposure; high-volatility slots at 100% accelerate progress but heighten risk. Excluded games like certain progressives contribute 0%, preventing bonus-funded jackpot hunting. Canadian operators must list eligible categories upfront, with aggregate limits sometimes capping total qualifying wagers.
Regulatory Standards in Canada
Provincial regulators enforce uniform disclosure, ensuring weighting aligns with RTP and volatility profiles. For instance, a medium-volatility slot with 96% RTP at 100% weighting offers superior expected value over a 99% RTP blackjack at 10%. Players review terms to calculate effective bonus value: (weighting % x RTP) yields clearance efficiency.
| Game Type | Typical Weighting | House Edge Range | Clearance Efficiency |
|---|---|---|---|
| Video Slots | 100% | 2-6% | High |
| Scratch Cards | 100% | 5-10% | High |
| Blackjack | 10-20% | 0.5-1% | Low |
| Roulette | 10-20% | 2.7-5.26% | Low |
| Video Poker | 10-30% | 0.5-5% | Medium |
| Progressives | 0-50% | Varies | Restricted |



