Inertia Software

Ultimate Mahjong is a PC game that offers a unique Mahjong experience for the entire family. With tile set and tile layout editors, it provides everything you need for an exciting game of Mahjong.

Jigsaw Mania is a PC game that offers more than 600 puzzles, with the added benefit of creating custom puzzles from any image with numerous options available.

CompuChess is a 3D chess program for Windows, supplying users with a realistic, interactive interface to play chess with. The program simulates the experience of playing in person with a board in front of you.