Space Engineers

Space Engineers is a survival physics sandbox game about engineering, construction, and maintenance of space works in a solar system. Resources have to be mined, traded, or scavanged, and everything can be damaged, repaired, or destroyed. Every station, mecha, automaton, vehicle, and spaceship is built by players and can have walkable interiors and exteriors. 
Splitsie and Capac Amaru have used Space Engineers as stage to record their machinima Light Echoes, and it's their most streamed game.
Category:Video games