Every calculator,
one page.

Five pillars, each with a live simulator, a published formula and — where the tool supports it — platform-specific guides for Stake, BC.Game, Rainbet and Roobet. Free, no signup, demo credits only.

01 / The toolkit

Five tools.
One published formula each.

Every tool simulates the real game and states its inputs, house edge and equation — calibrated against the published tables for Stake, BC.Game, Rainbet and Roobet.

01

Plinko

Drop-path probability, per-bucket multipliers and true RTP for 8, 12 and 16-row boards at low, medium and high risk.

Most popular
8, 12 & 16-row boards, low to high risk
02

Mines

Exact cash-out multiplier and win probability for any mine count and tile depth on a 5×5 grid.

5×5 grid, every mine count
03

Crash / Aviator

Survival odds per target multiplier, plus flat-bet and Martingale bankroll math.

Any target multiplier
04

Dice

Roll-over / roll-under thresholds converted to payout, edge and variance in one pass.

0.0050.50100.00
Any roll threshold
05

Bonus & VIP

Wager-to-tier progress, weekly and monthly reload estimates, and rakeback value per level.

Every VIP tier, all four platforms