Games like Parabolus
Games like Parabolus include STAR WARS™ Battlefront™ II, Chorus, Half-Life 2, Deliver Us The Moon, and STAR WARS™ Battlefront II (Classic, 2005). We matched them by the tags players give Parabolus on Steam (Action, Indie, Adventure, Space, and Shooter): closest matches first, and among equally close ones the better-known games.

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

Chorus
Shared: Action · Indie · Adventure

Half-Life 2
Shared: Action · Shooter · Adventure

Deliver Us The Moon
Shared: Indie · Action · Adventure

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

Warhammer 40,000: Space Marine 2
Shared: Action · Adventure · Space

BioShock Infinite
Shared: Action · Shooter · Adventure

PRAGMATA
Shared: Action · Adventure · Sci-fi

Grand Theft Auto V Legacy
Shared: Action · Adventure · Shooter

Call of Duty®: Infinite Warfare
Shared: Action · Space · Shooter

Red Dead Redemption 2
Shared: Action · Adventure · Shooter

STAR WARS Jedi: Survivor™
Shared: Action · Adventure · Singleplayer

Marvel's Guardians of the Galaxy
Shared: Action · Singleplayer · Adventure

Tomb Raider Game of the Year
Shared: Action · Adventure · Singleplayer

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

HELLDIVERS™ 2
Shared: Action · Shooter · Space

Star Wars Outlaws
Shared: Action · Adventure · Singleplayer

Zombotron
Shared: Action · Adventure · Indie

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

Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Action · Shooter · Sci-fi

My Friend Pedro
Shared: Action · Indie · Shooter

Black Mesa
Shared: Action · Shooter · Sci-fi

Call of Duty®: Black Ops III
Shared: Action · Shooter · Adventure

Trailmakers
Shared: Action · Space · Adventure