Sandbox Studios
Grub War
The exact return-to-player for Grub War, computed from the provably-fair outcome table Stake Engine publishes for the game — 6 modes in total. The best bonus buy returns 95.99%, lower than the 96.01% base game (-0.02pp).
| Mode | Type | Exact RTP | House edge | Outcomes |
|---|---|---|---|---|
| base | Base / feature | 96.01% | 3.99% | 1,999,800 |
| enhanced spin | Base / feature | 96.01% | 3.99% | 1,999,800 |
| ammo spin | Base / feature | 96.01% | 3.99% | 1,999,800 |
| tank spin | Base / feature | 96% | 4.00% | 1,999,800 |
| bonus | Base / feature | 95.96% | 4.04% | 1,999,800 |
| super bonus | Bonus buy | 95.99% | 4.01% | 1,999,800 |
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.