Download Game Maker
Game Maker
By Mark Overmars
Game Maker is a program for making 2D games relatively easily, however it also has the power to create some really fantastic games (for proof, check out the Game Maker Games Spotlight, as well as Ore No Ryomi 2). It uses an easy to understand visual coding, and you can also use it's programming lanuage if you feel like getting more advanced. Although the more recent version of Game Maker aren't exactly freeware, Gamer Maker 5.0 does not require registering for any of it's functions.
