Floppy Bird

An open-source PC clone of the mobile phone hit Flappy Bird, written in 16-bit assembly language and distributed (as the title oh-so-subtly suggests) on a self-booting floppy disk image. The objective remains the same as in the original: keep the pixelated little fowl afloat by tapping a single button - in this case the spacebar key - to make it flap its wings. The screen scrolls automatically across an endless series of columns, with gaps of different heights to pass through; any collision with a column, or a wall, will ground the little birdie forever.