Harmonica slots on Stake Engine

Harmonica has 3 live games on Engine, the first released on 13 Oct 2026. It ranks No. 279 among Engine studios by 30-day turnover.

Live games
3
Wagered, 30 days
$227K
Engine Insights
Average base RTP
96.47%
from 96.22% to 96.70%
Latest release
26 Oct 2026

All Harmonica games

Get an email when Harmonica releases a new slot

One email a week: new Engine slots with RTP and max-win odds, RTP changes and the most played games. Free, no casino offers on this site. Unsubscribe any time.