Games like Star Legion
Games like Star Legion include Crab Champions, Nova Drift, Vampire Survivors, BALL x PIT, and 20 Minutes Till Dawn. We matched them by the tags players give Star Legion on Steam (Adventure, Casual, Arcade, Action Roguelike, and Shooter): closest matches first, and among equally close ones the better-known games.

Crab Champions
Shared: Action Roguelike · Arcade · Casual

Nova Drift
Shared: Arcade · Shoot 'Em Up · Action Roguelike

Vampire Survivors
Shared: Action Roguelike · Roguelite · Casual

BALL x PIT
Shared: Arcade · Roguelite · Action Roguelike

20 Minutes Till Dawn
Shared: Action Roguelike · Shoot 'Em Up · Roguelite

Cyberhunt
Shared: Casual · Adventure · Arcade

Megabonk
Shared: Action Roguelike · Roguelite · Arcade

SNKRX
Shared: Action Roguelike · Roguelite · Shoot 'Em Up

Juicy Realm
Shared: Adventure · Action Roguelike · Casual

Utopia Must Fall
Shared: Casual · Arcade · Action Roguelike

Deep Rock Galactic: Survivor
Shared: Action Roguelike · Roguelite · Arcade

Bit Blaster XL
Shared: Arcade · Shoot 'Em Up · Shooter

Goobies
Shared: Action Roguelike · Casual · Roguelite

Halo: Spartan Assault
Shared: Shooter · Adventure · Arcade

Shape of Dreams
Shared: Action Roguelike · Roguelite · Top-Down

Apocalypse Party
Shared: Casual · Action Roguelike · Roguelite

Planes, Bullets and Vodka
Shared: Casual · Arcade · Shoot 'Em Up

Yet Another Zombie Survivors
Shared: Action Roguelike · Arcade · Roguelite

EVERSPACE™
Shared: Action Roguelike · Space · Roguelite

Zombieville USA 3D
Shared: Arcade · Action Roguelike · Shooter

Octogeddon
Shared: Action Roguelike · Casual · Shoot 'Em Up

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Arcade · Shooter · 3D

Dead Cells
Shared: Adventure · Action Roguelike · Roguelite

UnderMine
Shared: Action Roguelike · Roguelite · Adventure