Geode

You are on a mobile mining vehicle on the seabed, under weak gravity. Start driving at the steering station with E (or tap DRIVE on mobile), then use the thumb stick to move around and mine geodes for crystals and iron. Place a rock chunk on either input conveyor in the rear work bay. The belts carry it to a crusher, which feeds individual voxels down a pipe into the red hot smelter chamber. Voxels rise out the other end and stack in the storage cabinet. The cabinet starts with 8 iron voxels; the assembler beside it uses 8 iron voxels to equip an iron pickaxe, 20% stronger than your bronze pickaxe. Click the cabinet button to take or store an iron voxel, and the assembler button to craft. Turn the view to set the reticle stripe: the pickaxe carves along it, the hammer blows along its tick. The laser weakens a slice, the gun fires unlimited voxel sized shots, and the tractor beam moves loose pieces. Watch for the darker cracks between the crust cells.

MouseLook
W A S DWalk / swim
Arrow keys (after activating the steering station)Drive the vehicle
EStart or stop driving at the steering station
Space / CJump when standing / booster up, down
Q / ERoll (E interacts at the steering station)
ShiftFaster
Left mousePickaxe / hammer: hold to charge (1 s = double AOE), release to swing. Laser: hold to fire. Tractor: hover an object, hold to connect
1 / 2 / 3 / 4 / 5, wheelPickaxe / hammer / laser / tractor beam / gun (wheel pulls held objects in and out)
FHelmet lamp
RReset scene
VCycle debug view
GHide or show the settings panel
EscRelease the mouse

Click to play. On phones, tap the right side to use tools or interact, hold and drag it to orbit the view, use the left thumb stick to move, and tap DRIVE at the steering station.