IdleOn - The Incremental MMO
Pixel-art incremental MMO where eleven characters work while you're away
Lavaflame2 · Released Nov 6, 2025
AdventureCasualIndieMassively MultiplayerRPGSimulationStrategyFree To Play
- Reviews
- Mostly Positive
- 77% of 30K
- Recent reviews
- Mixed
- 65% of 369 in 30 days
- Playing now
- 12K
- right now
- Steam Deck
- Playable
- Last update
- 7 months ago
- Feb 20, 2026
What is IdleOn - The Incremental MMO?
A free-to-play pixel-art incremental MMO and RPG built around long-term account progression. You manage up to 11 characters across different classes, sending them to fight bosses or train skills such as cooking, woodcutting, alchemy, and construction, then spend resources earned actively and while offline.
For you if...
- +you enjoy long-term idle progression and stat optimization
- +you want multiple characters to manage across varied activities
- +you prefer progression that continues while you are away
Not for you if...
- −you want a short, self-contained incremental game
- −you avoid games built around long-term grinding
- −you dislike free-to-play games with paid progression boosts
What players say
77% of 29,858 reviews are positive · 65% of 369 in the last 30 days
Players praise the deep, long-running progression, varied systems, and satisfying loop of collecting offline gains. The dominant complaint, including from many longtime players, is increasingly aggressive monetization through recurring bundles, limited-time purchases, pets, and powerful convenience or progression boosts.
Screenshots and trailer
IdleOn - The Incremental MMO system requirements
As published by the developer.
Minimum
- OS
- Windows 7+
- Processor
- An Intel Pentium 4 processor or later that's SSE3 capable
- Graphics
- Hardware Accelerated Graphics with dedicated memory
- Memory
- 2 GB RAM
- Storage
- 1 GB available space
PC version details
DRM, required accounts, controller support and Steam features.
- DRM
- None declared on Steam
- Third-party account
- IdleOn Account
- Controller
- Keyboard and mouse
- Platforms
- Windows
- Achievements
- 276
- Steam features
- Family Sharing, In-app purchases
Steam Deck: Playable
- Sometimes shows mouse, keyboard or non-Deck controller icons
- All functionality is accessible with the default controller configuration
- In-game text is legible on Steam Deck
- Default graphics settings perform well on Steam Deck
Multiplayer and co-op
Languages
Full audio: English, French, German, Japanese, Korean, Simplified Chinese.
Tags
- Idler
- Free to Play
- Incremental
- MMORPG
- Multiplayer
- Pixel Graphics
- RPG
- Management
- Crafting
- Resource Management
- Sandbox
- Indie
- Massively Multiplayer
- Casual
- Simulation
- Character Customization
Recent updates
- Feb 20, 2026 · THE TRENCH [major update]
- Dec 24, 2025 · Minor fixes [Remember to WISH on Dec. 25th]
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