Games like Asterrunner
Games like Asterrunner include STAR WARS™: Squadrons, SpaceEngine, ACE COMBAT™ 7: SKIES UNKNOWN, Project Wingman, and STAR WARS Jedi: Survivor™. We matched them by the tags players give Asterrunner on Steam (Action, Casual, Arcade, 3D, and Sci-fi): closest matches first, and among equally close ones the better-known games.

STAR WARS™: Squadrons
Shared: Space · Action · Flight

SpaceEngine
Shared: Casual · Sci-fi · Space

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

Project Wingman
Shared: Action · Flight · Arcade

STAR WARS Jedi: Survivor™
Shared: Action · Singleplayer · Sci-fi

DJMAX RESPECT V
Shared: Casual · Action · Arcade

Warhammer 40,000: Space Marine 2
Shared: Action · Sci-fi · Singleplayer

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

EVERSPACE™
Shared: Action · Space · Sci-fi

Project Lazarus
Shared: Action · Casual · Arcade

Superflight
Shared: Casual · Flight · Action

LOCKDOWN Protocol
Shared: Action · Space · Casual

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

MARVEL Tōkon: Fighting Souls
Shared: Action · Casual · Arcade

PRAGMATA
Shared: Action · Sci-fi · Singleplayer

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

Trailmakers
Shared: Action · Space · Singleplayer

STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Sci-fi · Space

Chorus
Shared: Action · Space · Sci-fi

Cyberhunt
Shared: Action · Casual · Arcade

Mass Effect™ Legendary Edition
Shared: Sci-fi · Action · Space

Starship Troopers: Extermination
Shared: Action · Sci-fi · Arcade

Mass Effect (2007)
Shared: Action · Sci-fi · Space

Starfield
Shared: Space · Sci-fi · Singleplayer