Games like Legion Breaker
Games like Legion Breaker include Nodebuster, Bills Must Be Paid, Shelldiver, A Game About Feeding A Black Hole, and Cookie Clicker. We matched them by the tags players give Legion Breaker on Steam (Incremental, Strategy, Casual, Arcade, and Auto Battler): closest matches first, and among equally close ones the better-known games.

Nodebuster
Shared: Incremental · Strategy · Casual

Bills Must Be Paid
Shared: Incremental · Strategy · Roguelite

Shelldiver
Shared: Incremental · Casual · Arcade

A Game About Feeding A Black Hole
Shared: Incremental · Casual · Strategy

Cookie Clicker
Shared: Incremental · Casual · Indie

Loot Loop
Shared: Incremental · Casual · Strategy

Mini Motorways
Shared: Strategy · Casual · Indie

Keep on Mining!
Shared: Incremental · Casual · Indie

Game Dev Tycoon
Shared: Strategy · Casual · Indie

Scritchy Scratchy
Shared: Incremental · Arcade · Roguelite

Vampire Survivors
Shared: Roguelite · Indie · Casual

Incredicer
Shared: Incremental · Casual · Strategy

Mini Metro
Shared: Strategy · Casual · Indie

Outhold
Shared: Incremental · Strategy · Casual

Chef Knight
Shared: Incremental · Strategy · Casual

Russian Life Simulator
Shared: Incremental · Strategy · Indie

(the) Gnorp Apologue
Shared: Incremental · Strategy · Roguelite

Fishing Inc
Shared: Incremental · Casual · Strategy

DAVE THE DIVER
Shared: Casual · Relaxing · Management

911 Operator
Shared: Strategy · Casual · Indie

Astro Prospector
Shared: Incremental · Casual · Roguelite

Click and Conquer
Shared: Incremental · Casual · Arcade

Dragon Cliff
Shared: Strategy · Incremental · Casual

Plague Inc: Evolved
Shared: Strategy · Indie · Casual