HomeAppsToolsSpace Engineers CalculatorApps like Space Engineers Calculator Here are some great alternatives to Space Engineers Calculator by Space Castle Games : Idle Space Mining ★3.4 Idle Space Industry ★4.2 Builderment ★4.1 Space Colonizers - the Sandbox ★4.1 Idle Space Station - Tycoon ★4.0 Rocket Star: Idle Tycoon Game ★4.4 Exocraft - Build & Battle Spac ★3.3 Pixel Starships™ ★4.5 Go Space - Space ship builder ★4.4 Starship battle ★4.0 Construction Calculator Free ★3.9 SimpleRockets ★4.2 Ready Jet Go! Space Scouts ★4.0 Civil Site Engineer App ★4.4 House Craft - Block Building ★3.9 Construction Calculator ★4.0