Games like ADIOS Amigos: Galactic Explorers
Games like ADIOS Amigos: Galactic Explorers include Kerbal Space Program, Gang Beasts, Session: Skate Sim, Hollow Knight, and Totally Accurate Battle Simulator. We matched them by the tags players give ADIOS Amigos: Galactic Explorers on Steam (Indie, Space Sim, Action, Family Friendly, and Replay Value): closest matches first, and among equally close ones the better-known games.

Kerbal Space Program
Shared: Space Sim · Physics · Simulation

Gang Beasts
Shared: Action · Physics · Indie

Session: Skate Sim
Shared: Indie · Action · Simulation

Hollow Knight
Shared: Indie · Platformer · Exploration

Totally Accurate Battle Simulator
Shared: Indie · Simulation · Physics

Slime Rancher
Shared: Exploration · Singleplayer · Cute

Octodad: Dadliest Catch
Shared: Indie · Family Friendly · Physics

Elite Dangerous
Shared: Space Sim · Exploration · Action

Trailmakers
Shared: Action · Family Friendly · Singleplayer

Getting Over It with Bennett Foddy
Shared: Indie · Physics · Singleplayer

Webbed
Shared: Physics · Exploration · Indie

Hollow Knight: Silksong
Shared: Indie · Exploration · Platformer

Goat Simulator
Shared: Indie · Simulation · Physics

Fun with Ragdolls: The Game
Shared: Indie · Action · Physics

Deliver Us The Moon
Shared: Indie · Action · Space Sim

Ori and the Will of the Wisps
Shared: Action · Platformer · Singleplayer

Hades
Shared: Indie · Action · Singleplayer

Moving Out
Shared: Indie · Action · Simulation

Skul: The Hero Slayer
Shared: Indie · Action · Platformer

Teardown
Shared: Physics · Indie · Replay Value

Overcooked! 2
Shared: Indie · Local Co-Op · Family Friendly

The Binding of Isaac: Rebirth
Shared: Indie · Replay Value · Singleplayer

BEEP
Shared: Indie · Platformer · Action

Poly Bridge
Shared: Physics · Indie · Simulation