Games like Solar Struggle
Games like Solar Struggle include Deliver Us The Moon, TEKKEN 7, Star Saviors, One Finger Death Punch, and Dead Space (2008). We matched them by the tags players give Solar Struggle on Steam (Action, Indie, Arcade, Shoot 'Em Up, and Sci-fi): closest matches first, and among equally close ones the better-known games.

Deliver Us The Moon
Shared: Indie · Action · Sci-fi

TEKKEN 7
Shared: Action · Arcade · Fighting

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

One Finger Death Punch
Shared: Action · Indie · Singleplayer

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

Black Mesa
Shared: Action · Sci-fi · Singleplayer

Cyberhunt
Shared: Action · Indie · Shoot 'Em Up

Project Wingman
Shared: Action · Indie · Arcade

EVERSPACE™
Shared: Action · Indie · Space

Dome Keeper
Shared: Action · Singleplayer · Sci-fi

LUFTRAUSERS
Shared: Indie · Action · Arcade

Blast-off
Shared: Action · Indie · Arcade

Prey
Shared: Sci-fi · Singleplayer · Space

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

DRAGON BALL FighterZ
Shared: Action · Fighting · Arcade

SUPERHOT
Shared: Action · Indie · Singleplayer

Mortal Kombat X
Shared: Action · Fighting · Arcade

Super Hexagon
Shared: Indie · Arcade · Action

Chorus
Shared: Action · Indie · Space

Half-Life 2
Shared: Action · Sci-fi · Singleplayer

Ikaruga
Shared: Shoot 'Em Up · Arcade · Action

FTL: Faster Than Light
Shared: Indie · Sci-fi · Space

Vanquish
Shared: Action · Sci-fi · Singleplayer

A Dance of Fire and Ice
Shared: Indie · Singleplayer · Arcade