February 2013 Challenge
Buy1-Get1, Magic Board, Triangular Queries, Climbing Stairs, Word Play, Little Elephant and Cards
February Cook-Off 2013
Lack of Logic, Row and Column Operations, Hotel Balifornia 2
March Cook-off 2013
The Ball And Cups, Traveling Plan, Palindrome
October Cook-Off 2013
Polo the Penguin and the Lucky String, Polo the Penguin and the Numbers, Polo the Penguin and the Test, Polo the Penguin and the XOR
August Cook-Off 2014
Tree Game, Permutation Shuffle, Shooting
Serbia