VertiRun VertiRun (Vertical Runner)
Vertical Sokoban
Claude Cloudy Claude
Some kind of Sokoban meeting South Park
Flippy Flippy
Double Ball Twist with Flippy
HexMoku HexMoku
Easy GoMoku Games on a Hex Board

Runable with IE6 or FireFox in Windows XP or ME.
They are made in JavaScript and will probably work best offline.
The programs were made only for the reason of testing the playability of some game ideas.