Patreon Reward Video: September 2019: Shikaku & Sudoku
Added 2019-09-17 16:12:19 +0000 UTCHere is the reward video for this month's sequence of puzzles. Thanks so much to all of you for your support.
Simon & Mark
https://www.youtube.com/watch?v=5-NtMy2ziqg&feature=youtu.be
