@fishy_fis
i can borrow you two ideas that were fluctuating around since was working on powder: one was a rewrite of flashpoint, a tetris-like game appeared on coin ops and megadrive where you win the rouind if you destroy all flashing bricks in a pre-set level
video:
youtube linkAnother puzzle game that I would have liked to do was called by me fluidstream and is a tetris-like game using pipemania tiles, where is needed to make a continuous pipe from a side to the other to erase the line....
[edit]: i found a master system remake version link, maybe there is also a source code to port...
youtube linkdownload linkSaimon69