Stage 7 build: tubes, saving and the finished game
Rivals land round the far side and are played by the AI. For now they're peaceful: they build up and race you to victory.
Quick start drops you into a working three-deck base, to look around and play with everything.
Goal: the crew are stuck in the pod with about 15 minutes of air. Dig out the tile under the pod (its floor hatch), seal a room below it and fill it with oxygen so they can climb out.
Orders: drag with one finger or the left mouse button. Robots dig, haul and build for you. Area drags a box to pick many tiles at once.
Move: two fingers, right-drag, Space + drag, or arrow keys.
Zoom: pinch, mouse wheel, or + / −.