HomeGamesStrategySpace Expansion OnlineGames like Space Expansion Online Here are some great alternatives to Space Expansion Online by YesNoGames : Space City Construction Games ★3.5 Space City Construction Sim ★3.2 Idle Space Mining ★3.4 Tiny Space Program ★4.3 Space Stars: RPG Survival Game ★3.5 Newspace : idle Tycoon ★3.7 Idle Space Industry ★4.2 Starship battle ★4.0 Element ★3.4 Space eXo Colony - Idle Tycoon ★4.4 DrillKing Space ★3.3 Hades' Star ★3.4 Martian Immigrants: Idle Mars ★4.2 TerraGenesis - Space Settlers ★4.2 Colonize: Transport Tycoon ★4.3 Space Survival: Mars RPG Game ★3.7