Classic Game Endings Online
Game Revolutions has a project running to collect together some of the finest game endings from the 16- and 8-bit eras. Some of the examples they have for viewing via Flash include Legend of Zelda: Link to the Past, Flashback, Secret of Mana, and Starfox.
Maybe I can see the ending of a game!
'Sensible' is a curse word.
Not flash, but http://www.vgmuseum.com/ has been around a LONG time and has an extensive archive of endings.
Maybe now I can finally figure out how Tetris ends!