Game Codes & RTP
Each game is registered at one or more Return-to-Player (RTP) percentages. A game code is the slug plus a mnemonic suffix encoding the house edge — e.g. dice-alpha is Dice at 99% RTP. The operator picks the code at launch (id URL param); the client receives it in gameId from /game/current and /game/round.
The canonical, always-current list is GET /operator/games. The table below is for reference.
The Mnemonic
The suffix is derived from the house edge (100 − RTP), rounded to the nearest 0.5:
- The integer part of the edge maps to the Greek alphabet:
1→alpha,2→beta,3→gamma,4→delta,5→epsilon. - A half (
.5) maps to a zodiac sign appended with a hyphen:.5→leo.
So: edge 1.0 → alpha (99% RTP), 2.0 → beta (98%), 4.0 → delta (96%), 0.5 → leo (99.5%), 1.5 → alpha-leo (98.5%).
Classic Game Codes
| Game | Slug | Codes (RTP) |
|---|---|---|
| Dice | dice |
dice-alpha (99%) · dice-beta (98%) · dice-delta (96%) |
| Limbo | limbo |
limbo-alpha (99%) · limbo-beta (98%) · limbo-delta (96%) |
| Plinko | plinko |
plinko-alpha (99%) · plinko-beta (98%) · plinko-delta (96%) |
| Keno | keno |
keno-alpha (99%) · keno-beta (98%) · keno-delta (96%) |
| Wheel | wheel |
wheel-alpha (99%) · wheel-beta (98%) · wheel-delta (96%) |
| Baccarat | baccarat |
baccarat-alpha (99%) |
| Mines | mines |
mines-alpha (99%) · mines-beta (98%) · mines-delta (96%) |
| Blackjack | blackjack |
blackjack-leo (≈99.46%, rounds to 99.5%) |
| Hilo | hilo |
hilo-alpha (99%) · hilo-beta (98%) · hilo-delta (96%) |
| Towers | towers |
towers-alpha-leo (98.5%) · towers-beta-leo (97.5%) · towers-gamma-leo (96.5%) · towers-delta-leo (95.5%) |
The slug (left column) is what appears in the launch URL path and routes to the client; the code (with suffix) is what selects the math variation. A single client build serves every RTP variation of its game — the code only changes the server-side payout tables, not the client.