Originally PlayStation, english translations exist in a NotLegal state for the PC. Lets you make FF6 style 16bit alike CRPGs.
Also, since it is turing complete and can show images and avi's... lets you do, well, anything really. But you have to be particularly daft to want to force it to.
DonMiguel? is the poor sap who translated it to English. He's Russian?. Some strangeness resulted.