The free-to-play games.
Gloom - Flash Game. "" A Doom-ish type game I made while trying to figure out if such a thing is even possible in Flash. Unintentionally turned into something a lot more horror-focused. New enemies (with corresponding medals) appear after delivering your 3rd log. TIPS Camera control : Hold shift to decouple the mouse from the camera. You can do this to re-center the mouse when it reaches the edge of the screen. Do this before the mouse actually hits the edge, so that you don't have to fuss with