Games like Cosmo Blaster
Games like Cosmo Blaster include Planes, Bullets and Vodka, Vampire Survivors, Razortron 2000, Geometry Wars: Retro Evolved, and Cyberhunt. We matched them by the tags players give Cosmo Blaster on Steam (Casual, Arcade, Shooter, Top-Down Shooter, and 2D): closest matches first, and among equally close ones the better-known games.

Planes, Bullets and Vodka
Shared: Casual · Arcade · Shooter

Vampire Survivors
Shared: 2D · Casual · Arcade

Razortron 2000
Shared: Casual · Arcade · Retro

Geometry Wars: Retro Evolved
Shared: Arcade · Casual · Retro

Cyberhunt
Shared: Casual · Arcade · Indie

Banana
Shared: Casual · 2D · Singleplayer

To The Core
Shared: Casual · Arcade · 2D

Timberman
Shared: Casual · Arcade · 2D

RetroMaze
Shared: Casual · 2D · Retro

PAC-MAN™ Championship Edition DX+
Shared: Arcade · Retro · 2D

Polygoneer
Shared: Casual · Arcade · Indie

Yet Another Zombie Survivors
Shared: Top-Down Shooter · Arcade · Indie

A Dance of Fire and Ice
Shared: Arcade · 2D · Casual

12 is Better Than 6
Shared: Shooter · Top-Down Shooter · 2D

Sky Force Reloaded
Shared: Arcade · Top-Down Shooter · Top-Down

Space Rock Breaker
Shared: Casual · Arcade · Top-Down

RIP - Trilogy™
Shared: Casual · Arcade · Shooter

LUFTRAUSERS
Shared: Arcade · 2D · Indie

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · Casual · 2D

Peggle Deluxe
Shared: Casual · Arcade · 2D

Bit Blaster XL
Shared: Shooter · Arcade · Casual

Hotline Miami 2: Wrong Number
Shared: Top-Down · Retro · Top-Down Shooter

Zuma Deluxe
Shared: Arcade · Casual · 2D

Hotline Miami
Shared: Top-Down · Indie · Retro