Games like Curved Space
Games like Curved Space include Nova Drift, Chippy, STAR WARS™ Battlefront™ II, Sektori, and Halo: Spartan Assault. We matched them by the tags players give Curved Space on Steam (Arena Shooter, Shoot 'Em Up, Twin Stick Shooter, Shooter, and Arcade): closest matches first, and among equally close ones the better-known games.

Nova Drift
Shared: Shoot 'Em Up · Arena Shooter · Arcade

Chippy
Shared: Arena Shooter · Twin Stick Shooter · Shoot 'Em Up

STAR WARS™ Battlefront™ II
Shared: Shooter · Space · Action

Sektori
Shared: Shoot 'Em Up · Twin Stick Shooter · Arena Shooter

Halo: Spartan Assault
Shared: Action · Shooter · Twin Stick Shooter

Geometry Wars: Retro Evolved
Shared: Twin Stick Shooter · Arcade · Shoot 'Em Up

HELLDIVERS™ 2
Shared: Shooter · Action · Sci-fi

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

Dead Space (2008)
Shared: Action · Third Person · Sci-fi

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

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Shooter · Action · Space

Bit Blaster XL
Shared: Shoot 'Em Up · Shooter · Arcade

Ikaruga
Shared: Shoot 'Em Up · Arcade · Shooter

Alien Breed: Impact
Shared: Shooter · Action · Sci-fi

The Callisto Protocol™
Shared: Shooter · Third Person · Sci-fi

Star Saviors
Shared: Shoot 'Em Up · Action · Arcade

Chicken Invaders Universe
Shared: Shoot 'Em Up · Shooter · Action

Swarmlake
Shared: Shooter · Action · Arcade

Geometry Wars™ 3: Dimensions Evolved
Shared: Twin Stick Shooter · Shoot 'Em Up · Arcade

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

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

ACE COMBAT™ 7: SKIES UNKNOWN
Shared: Shooter · Arcade · 3D

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

Metal Slug: Awakening
Shared: Shoot 'Em Up · Twin Stick Shooter · Arcade

