Games like Astronomy3D: Artemis II
Games like Astronomy3D: Artemis II include Kerbal Space Program, SpaceEngine, Elite Dangerous, Universe Sandbox, and House Flipper. We matched them by the tags players give Astronomy3D: Artemis II on Steam (Education, Simulation, Adventure, Casual, and Space): closest matches first, and among equally close ones the better-known games.
Kerbal Space Program
Shared: Simulation · Space · Education
SpaceEngine
Shared: Casual · Space · Space Sim
Elite Dangerous
Shared: Space · Space Sim · Simulation
Universe Sandbox
Shared: Simulation · Space · Space Sim
House Flipper
Shared: Simulation · Casual · Education
EVE Online
Shared: Adventure · Space Sim · Simulation
Universe Sandbox
Shared: Simulation · Education · Space
No Man's Sky
Shared: Space · Adventure · Exploration
SPORE™
Shared: Simulation · Space · Casual
Kerbal Space Program 2
Shared: Space · Simulation · Exploration
PC Building Simulator
Shared: Education · Simulation · Immersive Sim
X4: Foundations
Shared: Simulation · Space · Space Sim
Electrician Simulator
Shared: Education · Simulation · Casual
Empyrion - Galactic Survival
Shared: Simulation · Space · Space Sim
Outer Wilds
Shared: Space · Adventure · Exploration
Exo One
Shared: Space · Adventure · Exploration
Deliver Us The Moon
Shared: Adventure · Space · Sci-fi
Slime Rancher
Shared: Adventure · Exploration · Simulation
Reentry - A Space Flight Simulator
Shared: Simulation · Space · Space Sim
Spaceflight Simulator
Shared: Simulation · Space · Space Sim
Hotel Renovator
Shared: Simulation · Adventure · Casual
Beyond Blue
Shared: Adventure · Simulation · Education
DAVE THE DIVER
Shared: Adventure · Casual · Simulation
Star Trucker
Shared: Space · Simulation · Space Sim