In this game, you’re in charge of a little zapper, and a bunch of words are going past. It’s your job to let all the real words past, and zap all the fake impostor words.

…While testing this game, I lost one time because the game caused me to forget the word “paragraph.”

more, more, more at http://cassowary.me/

(please let me know if it categorizes a word wrong, or generates an offensive word -- I can correct things manually, but the dictionary I'm using isn't perfect)