Games like ProtoGalaxy
Games like ProtoGalaxy include Broforce, Gang Beasts, PAYDAY 2, Orcs Must Die! 2, and Clone Drone in the Danger Zone. We matched them by the tags players give ProtoGalaxy on Steam (Indie and Action): closest matches first, and among equally close ones the better-known games.
Broforce
Shared: Action · Co-op · Indie
Gang Beasts
Shared: Co-op · Action · Indie
PAYDAY 2
Shared: Action · Co-op
Orcs Must Die! 2
Shared: Action · Co-op · Indie
Clone Drone in the Danger Zone
Shared: Action · Indie · Co-op
How to Fish
Shared: Co-op · Indie · Action
Human Fall Flat
Shared: Co-op · Action · Indie
Monster Hunter: World
Shared: Co-op · Action
Gunfire Reborn
Shared: Co-op · Indie · Action
Risk of Rain 2
Shared: Co-op · Action · Indie
Nobody Saves the World
Shared: Indie · Co-op · Action
Warhammer 40,000: Space Marine 2
Shared: Action · Co-op
Ravenswatch
Shared: Co-op · Action · Indie
Interstellar Marines
Shared: Action · Indie · Co-op
ORION: Prelude
Shared: Action · Co-op · Indie
Cuphead
Shared: Co-op · Indie · Action
SYNTHETIK: Legion Rising
Shared: Indie · Action · Co-op
Aragami
Shared: Action · Indie · Co-op
The Ascent
Shared: Co-op · Action · Indie
Risk of Rain (2013)
Shared: Indie · Action · Co-op
Magicka
Shared: Action · Co-op · Indie
Full Metal Furies
Shared: Action · Indie · Co-op
Left 4 Dead 2
Shared: Co-op · Action
Streets of Rage 4
Shared: Action · Indie · Co-op