
IdleOn - The Incremental MMO

14,922
players right nowlive
97% of recent peak (15,264)
The incremental idle MMO where your heroes keep fighting while you're gone! Spend their loot on upgrades, unlock classes from Elemental-Wizard to Cannon-Pirate, and level 20 unique skills like Farming, Sailing, and Construction!
- Released
- Nov 6, 2025
- Reviews
- Mostly Positive · 77% of 29,576
- Price
- Free
- Live rank
- #84NEW
- Achievements
- 276
- Developer
- Lavaflame2
- Publisher
- Lavaflame2
- Genres
- Adventure · Casual · Indie · Massively Multiplayer · RPG · Simulation · Strategy · Free To Play
WindowsSingle-playerMulti-playerMMOCo-opOnline Co-opCross-Platform MultiplayerSteam AchievementsIn-App PurchasesFamily Sharing






















Latest updates
- NEW CLASS - Royal Guardian!Aug 25, 2026
- FREE STUFF - Summer Event!Jun 21, 2026
- Crystal Cove & Green Water - NEW CONTENT!Jun 16, 2026
- COOKING MASTERY - New Content!Jun 6, 2026