Games like Gravity Vector
Games like Gravity Vector include Deep Rock Galactic: Survivor, Kerbal Space Program, HELLDIVERS™ Dive Harder Edition, Halo: Spartan Assault, and Elite Dangerous. We matched them by the tags players give Gravity Vector on Steam (Side Scroller, Top-Down Shooter, Bullet Heaven, Twin Stick Shooter, and Space): closest matches first, and among equally close ones the better-known games.

Deep Rock Galactic: Survivor
Shared: Bullet Heaven · Top-Down Shooter · Action

Kerbal Space Program
Shared: Space · Simulation · Physics

HELLDIVERS™ Dive Harder Edition
Shared: Top-Down Shooter · Twin Stick Shooter · Action

Halo: Spartan Assault
Shared: Top-Down Shooter · Action · Twin Stick Shooter

Elite Dangerous
Shared: Space · Space Sim · Simulation

Rogue: Genesia
Shared: Bullet Heaven · Twin Stick Shooter · Action

BALL x PIT
Shared: Action · Top-Down Shooter · Arcade

Universe Sandbox
Shared: Space · Simulation · Physics

Hardspace: Shipbreaker
Shared: Space · Simulation · Physics

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

Mech Havoc
Shared: Top-Down Shooter · Twin Stick Shooter · Physics

Space Engineers
Shared: Space · Simulation · Physics

X Rebirth
Shared: Space · Simulation · Action

Cyberhunt
Shared: Action · Twin Stick Shooter · Space

X4: Foundations
Shared: Space · Simulation · Space Sim

Spaceflight Simulator
Shared: Space · Simulation · Space Sim

V: Rings of Saturn
Shared: Space · Physics · Space Sim

Maniac
Shared: Top-Down Shooter · Simulation · Action

KILL KNIGHT
Shared: Bullet Heaven · Top-Down Shooter · Twin Stick Shooter

Galactic Glitch
Shared: Twin Stick Shooter · Top-Down Shooter · Physics

Time Wasters
Shared: Bullet Heaven · Twin Stick Shooter · Top-Down Shooter

Brigador: Up-Armored Edition
Shared: Top-Down Shooter · Twin Stick Shooter · Action

Endless Sky
Shared: Space · Simulation · Action

RUINER
Shared: Top-Down Shooter · Action · Twin Stick Shooter