Legends of IdleOn
by LavaFlame2 · 2021
8.2
house score
The verdict
The idle MMO that actually works: run a whole roster of characters across six worlds and 38 classes, each grinding a different system while you're away. Fully released Nov 2025 after years of steady growth.
Hot take
Managing an army of idle characters sounds like a chore and instead it's the hook — it's the only idle game where 'more characters' genuinely means 'more game.' A solo dev out-scoping studios.
Screenshots
The facts
| Developer | LavaFlame2 |
| Released | 2021 |
| Status | active |
| Platforms | web, steam, android, ios |
| Primary mechanic | idle MMO — juggle many characters across skills & classes |
| Prestige system | world progression + character resets |
| Active vs idle | pure-idle |
| Offline progress | Yes |
| Monetization | free |
| Pay to win | No |
| Complexity | high |
| Est. length | 100+ hours |
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Last verified by the Almanac: 2026-09-04