Games like Space Adventures 2 in 1
Games like Space Adventures 2 in 1 include STAR WARS™ Battlefront™ II, Cyberhunt, Chorus, HELLDIVERS™ 2, and Warhammer 40,000: Space Marine 2. We matched them by the tags players give Space Adventures 2 in 1 on Steam (Space, Casual, Adventure, 2D Fighter, and Shooter): closest matches first, and among equally close ones the better-known games.

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

Cyberhunt
Shared: Casual · Adventure · Space

Chorus
Shared: Adventure · Space · Shooter

HELLDIVERS™ 2
Shared: Shooter · PvE · Space

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

To The Core
Shared: Casual · Adventure · Arcade

Trailmakers
Shared: Space · Adventure · Singleplayer

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

BioShock Infinite
Shared: Shooter · Singleplayer · Adventure

One Finger Death Punch
Shared: 2D Fighter · Singleplayer · Action

Defy Gravity Extended
Shared: Space · Singleplayer · Casual

Waveform
Shared: Casual · Space · Singleplayer

BEEP
Shared: Adventure · Singleplayer · Casual

Melvor Idle
Shared: Casual · Adventure · Singleplayer

Deliver Us The Moon
Shared: Adventure · Space · Singleplayer

The Callisto Protocol™
Shared: Space · Shooter · PvE

Half-Life 2
Shared: Singleplayer · Shooter · Adventure

STAR WARS™ Battlefront
Shared: Space · Shooter · Adventure

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

Star Wars Outlaws
Shared: Singleplayer · Adventure · Space

Halo Infinite
Shared: Shooter · Singleplayer · Action

Invincible VS
Shared: Adventure · 2D Fighter · Arcade

Endless Sky
Shared: Space · Singleplayer · Adventure

Exit the Gungeon
Shared: Adventure · Arcade · Singleplayer