User contributions
- 03:33, 3 December 2016 (diff | hist) . . (+661) . . explain xkcd:Community portal/Admin requests (→Your captchas to edit pages don't work: new section)
- 00:59, 7 November 2016 (diff | hist) . . (+546) . . Talk:246: Labyrinth Puzzle (Added comment on a solution in the 3 guards case)
- 07:47, 5 July 2015 (diff | hist) . . (+133) . . 1041: Whites of Their Eyes (→Explanation)
- 14:26, 11 February 2015 (diff | hist) . . (+43) . . 1095: Crazy Straws (→Explanation)
