Formation Builder Idle

100.0% positiveFreeSteam Store

About the game

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.

Current players

Updated Oct 28, 4:14 PM

24hr peak

Highest count in the last 24 hours

All time peak

Highest count in recorded history

Followers

Updated Oct 27, 12:51 AM

Player history

137 observations in viewHistorical player data prior to Sept 2026 is from steamcharts.com.Oct 27, 2026, 1:44 PM – Oct 28, 2026, 4:14 PM

Follower history

6 observations in viewOct 20, 2026, 1:02 AM – Oct 27, 2026, 12:51 AM

Game details

Rankings: Most Played#5,269 Popular Releases#411
Developer: Idle Games LLC
Publisher: Idle Games LLC
Release date: Oct 27, 2026, 1:38 PM
Languages: English
Price: Free to play
Platforms: Windows
macOS
Linux
Features: Feature names
Single-player
In-App Purchases
Playable without Timed Input
Save Anytime
#category_playable_at_your_own_pace
Family Sharing
Tags: RPG Strategy Idler Casual Auto Battler

User reviews

Positive reviews

100.0%

Positive: 2
Negative: 0

Updated Oct 28, 2:49 PM

Review history

Mode

4 observations in viewOct 28, 2026, 1:26 AM – Oct 28, 2026, 2:49 PM