Games like Retro Wave
Games like Retro Wave include Beat Saber, Elite Dangerous, SpaceEngine, STAR WARS™: Squadrons, and Half-Life: Alyx. We matched them by the tags players give Retro Wave on Steam (Casual, Sci-fi, Retro, Singleplayer, and Audio Production): closest matches first, and among equally close ones the better-known games.

Beat Saber
Shared: VR · Rhythm · Singleplayer

Elite Dangerous
Shared: Sci-fi · Space Sim · VR

SpaceEngine
Shared: Casual · Sci-fi · Space Sim

STAR WARS™: Squadrons
Shared: VR · Sci-fi · Singleplayer

Half-Life: Alyx
Shared: VR · Singleplayer · Sci-fi

Retrowave
Shared: Casual · Retro · 1980s

A Dance of Fire and Ice
Shared: Rhythm · Singleplayer · Casual

Incredibox
Shared: Casual · Rhythm · Audio Production

DJMAX RESPECT V
Shared: Casual · Rhythm · Singleplayer

Starfield
Shared: Sci-fi · Singleplayer · Space

Half-Life
Shared: Sci-fi · Singleplayer · Retro

Hardspace: Shipbreaker
Shared: Sci-fi · Singleplayer · Space Sim

RetroMaze
Shared: Casual · Retro · Singleplayer

Cosmoteer: Starship Architect & Commander
Shared: Sci-fi · Singleplayer · Space Sim

EVERSPACE™
Shared: Sci-fi · Singleplayer · VR

Razortron 2000
Shared: Casual · Retro · Singleplayer

Voyager-19
Shared: Sci-fi · Retro · Singleplayer

Muse Dash
Shared: Casual · Rhythm · Singleplayer

Prey
Shared: Sci-fi · Singleplayer · Space

DAVE THE DIVER
Shared: Casual · Singleplayer · Relaxing

OutDrive
Shared: Casual · Retro · Singleplayer

No Man's Sky
Shared: Sci-fi · Singleplayer · Space

Vertigo 2
Shared: VR · Sci-fi · Singleplayer

Music Racer
Shared: Casual · Retro · Rhythm