Games like Star Hero
Games like Star Hero include Brotato, BALL x PIT, Deep Rock Galactic: Survivor, Among Us, and Kill The Crows. We matched them by the tags players give Star Hero on Steam (Arena Shooter, Action, Top-Down Shooter, Survival, and Space): closest matches first, and among equally close ones the better-known games.

Brotato
Shared: Arena Shooter · Singleplayer · Survival

BALL x PIT
Shared: Action · Arcade · Top-Down Shooter

Deep Rock Galactic: Survivor
Shared: Top-Down Shooter · Arena Shooter · Action

Among Us
Shared: Survival · Space · 2D

Kill The Crows
Shared: Action · Top-Down Shooter · Arena Shooter

STAR WARS™ Battlefront™ II
Shared: Space · Action · Singleplayer

20 Minutes Till Dawn
Shared: Survival · Top-Down Shooter · Combat

Space Engineers
Shared: Survival · Space · Singleplayer

Strike Force Heroes
Shared: Action · Arena Shooter · 2D

Arms of God
Shared: Top-Down Shooter · Arena Shooter · Action

STAR WARS Jedi: Survivor™
Shared: Action · Singleplayer · Space

Glyphica: Typing Survival
Shared: Arena Shooter · Top-Down Shooter · Action

Black Myth: Wukong
Shared: Action · Combat · Singleplayer

Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Singleplayer

Dome Keeper
Shared: Action · Singleplayer · Combat

God of War
Shared: Action · Singleplayer · Combat

Chicken Invaders Universe
Shared: Top-Down Shooter · Action · Space

Escape From Duckov
Shared: Action · Top-Down Shooter · Survival

FatalZone
Shared: Survival · Arena Shooter · Top-Down Shooter

SNKRX
Shared: Arena Shooter · Top-Down Shooter · Arcade

SAS: Zombie Assault 4
Shared: Top-Down Shooter · Action · Survival

Terraria
Shared: Survival · 2D · Action

Oxygen Not Included
Shared: Survival · Singleplayer · 2D

Resident Evil 4
Shared: Action · Survival · Singleplayer

