Click earth to mark it, or drag across a stretch. Your imps dig it out, carry gold home, claim the floor and reinforce the walls.
Open Rooms and paint them onto claimed floor. A Treasury stores gold, a Lair gives beds, a Larder grows food.
Claim a portal and creatures come through it, if your dungeon has what they want. Keep them fed, rested and paid.
Click a creature to pick it up; right-click your own floor to drop it. Right-click a creature to slap it: imps work faster, creatures sulk.
Cast Possess on a creature to walk in its skin: WASD to move, the mouse to look, click to strike.
WASD or the arrows to move, Q and E to turn, the wheel to zoom. H jumps to your heart, Space to the last alarm.