This is a free game, originally developed by HotPengu(A flash version of the game is there) and brought to the Dreamcast by Senile Team. In this game you control artist Polyko, who has been magically transported into the world of his own creations.
A nice strategy broswer game from Aeriagames.
Waltz is a nice mini game, where you have to hit a flaming coin preventing it to fall in the snow… xD