2D: Survivors/Bullet Heaven type games. Most are WASD to move, mouse to aim (if at all).
3D: Vampire Hunters. Since it auto shoots the focus is on movement: strafing, aiming, and avoiding getting hit by mobs. Dying early is expected, so no pressure on getting a perfect run.
Find a deli that carries blood and tongue sausage. Get them to slice it thin, it's delicious in sandwiches.