Games like Cosmonator
Games like Cosmonator include Sky Force Reloaded, BALL x PIT, Nova Drift, Bit Blaster XL, and Cyberhunt. We matched them by the tags players give Cosmonator on Steam (Action, Indie, RPG, Shoot 'Em Up, and Top-Down Shooter): closest matches first, and among equally close ones the better-known games.
Sky Force Reloaded
Shared: Shoot 'Em Up · Action · Top-Down Shooter
BALL x PIT
Shared: Action · Bullet Hell · Shoot 'Em Up
Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Arcade
Bit Blaster XL
Shared: Shoot 'Em Up · Bullet Hell · Action
Cyberhunt
Shared: Action · Indie · Shoot 'Em Up
Star Saviors
Shared: Action · Shoot 'Em Up · Indie
Revolution Ace
Shared: Action · Indie · Shoot 'Em Up
The Ascent
Shared: RPG · Action · Top-Down Shooter
Alien Shooter
Shared: Action · Top-Down · Sci-fi
ZeroRanger
Shared: Indie · Shoot 'Em Up · Action
Ikaruga
Shared: Shoot 'Em Up · Action · Bullet Hell
Space Pirates and Zombies
Shared: Action · Indie · RPG
Halo: Spartan Assault
Shared: Action · Top-Down Shooter · Sci-fi
Nex Machina
Shared: Action · Indie · Bullet Hell
Crimsonland
Shared: Action · Indie · Top-Down
Halls of Torment
Shared: Bullet Hell · Action · RPG
LUFTRAUSERS
Shared: Indie · Action · Bullet Hell
Deep Rock Galactic: Survivor
Shared: Top-Down Shooter · Bullet Hell · Action
Jets'n'Guns Gold
Shared: Action · Shoot 'Em Up · Indie
Guardians of Orion (Phase 2)
Shared: Action · Indie · RPG
Planes, Bullets and Vodka
Shared: Action · Shoot 'Em Up · Bullet Hell
Ring Runner: Flight of the Sages
Shared: Action · Indie · RPG
Killsquad
Shared: Action · Top-Down Shooter · RPG
Crimzon Clover World EXplosion
Shared: Action · Shoot 'Em Up · Bullet Hell