Followers
—
Reviews
0
No user reviews
Players now
—
Not released yet
Followers, 30 days
—
Not enough history yet
About Formation Builder Idle
Formation Builder Idle is a game tagged RPG, Strategy and Idler by Idle Games LLC, launching on Steam on Oct 27, 2026. That is a packed week for games like it, with 248 similar games launching the same week. The quietest week ahead for games like it starts Nov 30. The Steam games most like it include Taskforge, Idle Pixel Battle and Advancing Legion.
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.
Launch window
Open in Launch Week CheckerBusiest weeks for games like this one in the next 12 weeks:
- Week of Oct 26, 2026 — Packed, 248 similar games
- Week of Nov 2, 2026 — Packed, 219 similar games
- Week of Nov 9, 2026 — Packed, 185 similar games
Quietest: Nov 30, Dec 7, Jan 11.
Also launching the week of Oct 26
All upcoming games
Steam data
Everything Steam lists for Formation Builder Idle · record updated 2 days ago
Overview
App ID4435950
Release dateOct 27, 2026
Last change number40060523
Last record update2 days ago
App info
- App type
- Game
- Developer
- Idle Games LLC
- Publisher
- Idle Games LLC
- Website
- formationbuilderidle.com
Platforms
Windows
macOS
Linux
Android
Features
3
Single-playerIn-app purchasesFamily Sharing
Data from public Steam pages, updated daily; 4 days of history. LaunchRivals is not affiliated with Valve or Steam.