ADAM: Asteroid Mining and Defence

A physics game about pulling rather than shooting. Holding the left mouse button turns your cursor into a gravity well that drags asteroids toward it, and the closer you click to a rock the harder it pulls. That single rule covers both halves of the title: you mine by gathering asteroids and you defend by steering them away from what you are protecting. Aiming is indirect and a little unruly, and that is exactly where the difficulty lives.