Idlemancer
Grow your slime army to LEGEND rank using upgrades from idle gains! Win battles against other idlemancers, perfect your build by selecting unique traits each run, and reach the top of the leaderboard - but lose 3 times and the run is over!
Last Updated: 1/5/2026
| Developer | Lavaflame2 |
| Publisher | Lavaflame2 |
| Steam App Id | 3507960 |
Idlemancer
Grow your slime army to LEGEND rank using upgrades from idle gains! Win battles against other idlemancers, perfect your build by selecting unique traits each run, and reach the top of the leaderboard - but lose 3 times and the run is over!
Last Updated: 1/5/2026
- Windows
- Mac
- Linux
About Idlemancer
Idlemancer is a Casual, Action, Indie, Simulation, and Strategy game developed by Lavaflame2. It was released on the Steam Store by Lavaflame2.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Idlemancer supports the following features:
- Family Sharing
- PvP
- Multi-player
- Single-player
- Online PvP
Media & Sceenshots
Watch the featured video for Idlemancer and see the latest screenshots from the Steam Store.

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Soures & References
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Idlemancer data has been sourced from:
- Valve Corporation. (2026, January 5). Idlemancer on Steam. Steam Store.
- Valve Corporation. (2026, January 5). Idlemancer. Steam Community Hub.