Synergism
by Platonic & Khafra · 2020
8.9
house score
The verdict
A monument to layered progression: reset systems stacked on reset systems, each unlocking the next, for literally thousands of hours. Free, community-beloved, and now on Steam as of 2026.
Hot take
This is the deep end of the pool — it will happily eat a year of your idle life. That's not a warning to the genre's faithful, it's the entire appeal, and Synergism delivers it better than almost anyone.
Screenshots
The facts
| Developer | Platonic & Khafra |
| Released | 2020 |
| Status | active |
| Platforms | web, steam |
| Primary mechanic | stacked reset layers that feed each other's multipliers |
| Prestige system | many nested reset layers + permanent currency |
| Active vs idle | hybrid |
| Offline progress | Yes |
| Monetization | free |
| Pay to win | No |
| Complexity | brutal |
| Est. length | 1000+ hours |
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Appears on
Last verified by the Almanac: 2026-09-04