Games like ASTROSMASH
Games like ASTROSMASH include Broforce, Stick Fight: The Game, PUBG: BATTLEGROUNDS, Castle Crashers®, and Left 4 Dead 2. We matched them by the tags players give ASTROSMASH on Steam (Shoot 'Em Up, Interactive Fiction, Shooter, Action, and Arcade): closest matches first, and among equally close ones the better-known games.
Broforce
Shared: Action · 2D · Shooter
Stick Fight: The Game
Shared: Action · PvP · 2D
PUBG: BATTLEGROUNDS
Shared: Shooter · PvP · Action
Castle Crashers®
Shared: 2D · Co-op · PvP
Left 4 Dead 2
Shared: Shooter · Action · Co-op
Among Us
Shared: 2D · Space · Multiplayer
METAL SLUG
Shared: Action · Shoot 'Em Up · Arcade
Streets of Rage 4
Shared: Action · 2D · Arcade
Overcooked! 2
Shared: Local Co-Op · Co-op · Multiplayer
Move or Die
Shared: Action · 2D · Local Multiplayer
STAR WARS™ Battlefront™ II
Shared: Shooter · Action · Space
HELLDIVERS™ 2
Shared: Shooter · Action · Co-op
Gang Beasts
Shared: Action · Co-op · PvP
Revolution Ace
Shared: Shoot 'Em Up · Action · Shooter
METAL SLUG 3
Shared: Arcade · Action · Shooter
PARTICLE MACE
Shared: Action · Arcade · 2D
ShellShock Live
Shared: Action · Shooter · 2D
Call of Duty®
Shared: Shooter · Action · Multiplayer
Duck Game
Shared: Action · 2D · Shooter
Guns, Gore & Cannoli
Shared: Action · Shoot 'Em Up · 2D
METAL SLUG X
Shared: Action · Shoot 'Em Up · Arcade
Grand Theft Auto V Legacy
Shared: Action · Shooter · PvP
Halo Infinite
Shared: Shooter · Action · PvP
Guns, Gore and Cannoli 2
Shared: Action · Shoot 'Em Up · Shooter