Joyful Ace Studios
Happy Ace
The exact return-to-player for Happy Ace, computed from the provably-fair outcome table Stake Engine publishes for the game — 4 modes in total. The best bonus buy returns 96%, the same as than the 96% base game.
| Mode | Type | Exact RTP | House edge | Outcomes |
|---|---|---|---|---|
| base | Base / feature | 96% | 4.00% | 100,000 |
| enhancer | Base / feature | 96% | 4.00% | 100,000 |
| buy1 | Bonus buy | 96% | 4.00% | 100,000 |
| buy2 | Bonus buy | 96% | 4.00% | 100,000 |
Verified 2026-07-13from fair.stake-engine.com. Each figure is Σ(weight × payout) ÷ Σweight over the game's full published outcome table — the exact math the RNG runs, not a marketing RTP.