This is one of the best RPG maker programs out there. this game is not just a game per se, it's called 'Unlimited Adventure' not just for the sample game that they put with the program (and a bad sample at that...). it's called Unlimited Adventure because you could literally make unlimited adventures with this here nifty program. And luckily I have found the haven for such adventures. Somebody out there has been making mods for this game out of the classic AD&D pen & paper modules. They even have recreated 'Pool of Radiance' and its sequel 'Curse of the Azure Bonds' for FRUA....truly the adventures are only limited by your imaginations......visit here for interesting tidbits about this great program:
http://frua.rosedragon.org