If you liked this
Games like Null Horizon
If you finished Null Horizon, the closest matches are Serious Sam: The First Encounter, Planetbase, Per Aspera, Drug Dealer Simulator 2 and Garry's Mod. All 19 share its indie genre and are ranked by how closely their themes and modes overlap.
83
Serious Sam: The First Encounter
75
Planetbase
83
Per Aspera
Drug Dealer Simulator 2
Garry's Mod
70
Star Control: Origins
One-Armed Robber
72
Rise of Industry
70
Ashes of the Singularity
Cosmoteer: Starship Architect & Commander
Stationeers
Dude Simulator
Supreme Ruler Ultimate
Sol 0: Mars Colonization
Bronze Age
Super Build
Unclaimed World
Stars End
