Games like Gravity Storm: First Mission
Games like Gravity Storm: First Mission include Gravity Circuit, ElecHead, Thomas Was Alone, SANABI, and Terminator 2D: NO FATE. We matched them by the tags players give Gravity Storm: First Mission on Steam (Retro, Linear, Robots, Sci-fi, and Space): closest matches first, and among equally close ones the better-known games.

Gravity Circuit
Shared: Action · Robots · Retro

ElecHead
Shared: Linear · Retro · Puzzle Platformer

Thomas Was Alone
Shared: Sci-fi · Side Scroller · 2D Platformer

SANABI
Shared: 2D Platformer · Action · Retro

Terminator 2D: NO FATE
Shared: Side Scroller · 2D Platformer · Retro

Defy Gravity Extended
Shared: Puzzle Platformer · Space · Sci-fi

Mind Over Magnet
Shared: Robots · Puzzle Platformer · 2D Platformer

STAR WARS™ Battlefront™ II
Shared: Space · Sci-fi · Action

MEGA MAN X DiVE Offline
Shared: Side Scroller · Action · Sci-fi

Mega Man 11
Shared: Side Scroller · Robots · Action

Öoo
Shared: Puzzle Platformer · 2D Platformer · Linear

Super Meat Boy
Shared: 2D Platformer · Retro · Singleplayer

Mighty No. 9
Shared: Retro · Side Scroller · Robots

PRAGMATA
Shared: Sci-fi · Robots · Action

NINJA GAIDEN: Ragebound
Shared: Retro · Action · 2D Platformer

The Messenger
Shared: Retro · 2D Platformer · Action

The Callisto Protocol™
Shared: Sci-fi · Space · Linear

Out There Somewhere
Shared: Retro · Sci-fi · Action

Shovel Knight: Treasure Trove
Shared: Retro · Action · Side Scroller

Dome Keeper
Shared: Sci-fi · Action · Singleplayer

Bloodstained: Curse of the Moon
Shared: Retro · Action · Side Scroller

Sonic Origins
Shared: Retro · 2D Platformer · Action

Planet of Lana
Shared: Puzzle Platformer · Action · 2D Platformer

Sonic Mania
Shared: Retro · Side Scroller · Action