Games like Dark Matter
Games like Dark Matter include Bit Blaster XL, Beat Hazard, Planes, Bullets and Vodka, Nova Drift, and Waves. We matched them by the tags players give Dark Matter on Steam (Bullet Hell, Shoot 'Em Up, Twin Stick Shooter, Flight, and Shooter): closest matches first, and among equally close ones the better-known games.

Bit Blaster XL
Shared: Bullet Hell · Shoot 'Em Up · Shooter

Beat Hazard
Shared: Bullet Hell · Twin Stick Shooter · Shoot 'Em Up

Planes, Bullets and Vodka
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Nova Drift
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Waves
Shared: Bullet Hell · Shoot 'Em Up · Twin Stick Shooter

LUFTRAUSERS
Shared: Bullet Hell · Arcade · Shoot 'Em Up

Chippy
Shared: Bullet Hell · Twin Stick Shooter · Shoot 'Em Up

Cyberhunt
Shared: Shoot 'Em Up · Twin Stick Shooter · Arcade

Geometry Wars: Retro Evolved
Shared: Twin Stick Shooter · Bullet Hell · Arcade

Sky Force Reloaded
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Assault Android Cactus+
Shared: Bullet Hell · Shoot 'Em Up · Twin Stick Shooter

BALL x PIT
Shared: Bullet Hell · Arcade · Shoot 'Em Up

Nex Machina
Shared: Bullet Hell · Twin Stick Shooter · Shoot 'Em Up

Vampire Survivors
Shared: Bullet Hell · 2D · Arcade

Minishoot' Adventures
Shared: Bullet Hell · Twin Stick Shooter · Top-Down

Greedland
Shared: Shoot 'Em Up · Bullet Hell · Twin Stick Shooter

Ikaruga
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Revolution Ace
Shared: Shoot 'Em Up · Bullet Hell · Shooter

ZeroRanger
Shared: Shoot 'Em Up · Bullet Hell · Arcade

Star Saviors
Shared: Bullet Hell · Shoot 'Em Up · Arcade

Windowkill
Shared: Bullet Hell · Twin Stick Shooter · Arcade

Rogue: Genesia
Shared: Bullet Hell · Twin Stick Shooter · Arcade

Enter the Gungeon
Shared: Bullet Hell · Twin Stick Shooter · 2D

Jet Lancer
Shared: Flight · Shoot 'Em Up · Bullet Hell