Why we built these tools
A casino bonus is a maths problem dressed up as a gift. The percentage on the banner tells you almost nothing; the wagering multiplier, the game contribution, the RTP you will play at and whether rakeback applies tell you everything. Our calculators strip an offer down to expected value in Canadian dollars so you can compare a 200% match against a rakeback code without guessing.
The simulators do the other half of the job: they let you feel variance. Reading that high-risk 16-row Plinko pays 1000× on the edge is one thing; dropping two hundred balls and watching the balance is another. Every simulator uses the real multiplier tables and house edge of the crypto casino Originals, with virtual credits that persist in your browser.
Nothing here requires an account, a deposit or an email. When you are ready to play for real, every tool links to the brand pages where the current codes are listed — Rainbet's BOOST20 is the one we recommend for most Canadian players.
How the numbers are modelled
- Slots are modelled at the RTP you enter (default 96.5%) with medium volatility for probability estimates.
- Originals (Plinko, Dice, Crash) use a 1% house edge, the standard at Stake, Rainbet, Shuffle, Gamdom, Duel and Thrill.
- Rakeback is modelled as a share of the house-edge portion of each bet, credited as cash.
- Expected values are averages; the simulators show the spread around them.
- Live counters on each page (rounds today, calculations run) are illustrative activity indicators.