a free / freeware open source tool for 2-D game development. It is designed for the Windows 9x/DirectX platform, and targeted at people spanning a range of skill levels.
Drivey is an NPR [Non Photo Realistic] driving simulator, which exists mostly in my mind right now. In a nutshell, it is [to be] an attempt to re-capture the essence of old-time video games in the context of fast, ubiquitous computers.
allows you to create your own point-and-click adventure games, similar to the early 90's Sierra and Lucasarts adventures. It consists of an easy-to-use editor to create your games, and a run-time engine to play them. (the editor requires .net)