IdleOn - The Incremental MMO

IdleOn - The Incremental MMO

Steam
Free to Play
Open on Steam โ†—
Mostly Positive ยท 77%30K reviews12.7K playingdaily peak, 18 Oct 2026Steam Deck: PlayableProtonDB: Gold71 reports~598 MBon disk276 achievementsrarest 0.3%

Players over time peak 17.5K ยท low 11.2K

30 Aug 202618 Oct 2026

The highest concurrent player count we sampled each day.

Review sentiment trend ยท now 72% positive

Apr 2021Sep 2026

Share of each month's Steam reviews that were positive.

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!

IdleOn - The Incremental MMO screenshot 1IdleOn - The Incremental MMO screenshot 2IdleOn - The Incremental MMO screenshot 3IdleOn - The Incremental MMO screenshot 4IdleOn - The Incremental MMO screenshot 5IdleOn - The Incremental MMO screenshot 6
Developer
Lavaflame2
Released
Nov 6, 2025
Platforms
Windows
Genres
Adventure, Casual, Indie, Massively Multiplayer, RPG, Simulation, Strategy, Free to Play
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