First: choose Block, then click a face of the central cube.
Drag space to orbit · WASD to pan · wheel or Z/X to zoom · R to rotate a part · Esc to cancel
Build a station one face at a time.Power the habitats. Welcome a crew. Send miners into the dark.
Creative resource sandbox · mouse & keyboard
No final score: unlock modules and make an outpost you like. Desktop pointer recommended.
Based on 3DC5S by burntcustard · MIT license. Adapted November 2026.