
Formation Builder Idle
Linux
- Release Date
- October 27, 2026
- Genres
- Role-playing (RPG), Strategy, Indie
- Game Type
- Main game
- Platforms
- Linux, Mac, PC (Microsoft Windows)
- Game Modes
- Single-player
- Alternate Titles
- idle_rpg.exe
Overview
Every hero changes the heroes beside it. Arrange 46+ heroes on a grid, chain their abilities, and find the layout that multiplies your damage. Then prestige across 21 worlds, fight with mounts, and run missions, mines and a workshop while you're away.










