Poyomino is a simple, web-based puzzle game that plays with building higher order polyominos from lower order monominos, dominos, trominos, tetrominos (the 5 Tetris blocks), pentominos, hexominos, heptominos, and up through octominos.
The puzzle game challenges a player to arrange falling tetromino blocks into the figure. More than 500 versions of flash Blanking are available without a download on the official website.