chanced upon cram.com from a mailing list:
two games for any singe list. a taste of it:
http://www.cram.com/flashcards/games/jewel/chinese-characters-1001-1100-1779469
http://www.cram.com/flashcards/games/stellar-speller/chinese-characters-1001-1100-1779469
time will be sucked away by the games, but this could probably be time well-spent to recall and revise any characters set that a teacher desires a student to learn. yet to collect empirical evidence to proof that it works 😛