Flash Game -> Rikomin

Save yourself some heartache and don't bother looking up this game, but once upon a time there was a book about Flash game programming that would lead one to a whole website devoted to a game called "Rikomin."  Your basic flow control game - you have to place triangular blocks on a board and get these funky ghost-type creatures to the exit.  Much like "Ghost!" for Atari, only better music.  Also, don't bother looking up "Flash" either.  Adobe doesn't like it anymore.  On the other hand, what's the Candy Crush family of games running on?