A parody of the once popular coin-up fighting game, Mortal Kombat
Open source re-implementation of RollerCoaster Tycoon 2
The Programmers Solid 3D CAD Modeller
An open-source full-featured 2D animation creation software
Open-source clone of the original X-Com
Image optimizer to reduce the size of your images
An open source slicer for FDM printers
