September Challenge 2012
Racing Horses, Kisses & Hugs, ChefTown Parade
October Challenge 2012
Little Elephant and Order, Fierce Battles, Event Organizer, The New Scheme, Need More Diamonds
December Challenge 2012
Sereja and Data Structures , Granama Recipes, Book Exercises, Magic Rankings, The Uncountable Ways, Pizza Delivery, WordNinjas
December Cook-Off 2012
Packaging Cupcakes, Reversing directions
January Challenge 2013
Little Elephant and Alcohol, The Minimum Number Of Moves, End Of The World, Chef of the Year, Three Different Numbers
February 2013 Challenge
Little Elephant and Cards, Buy1-Get1, Climbing Stairs
March Challenge 2013
Tourist Translations, Approximately, Fire Escape Routes
April Challenge 2013
Little Elephant and Music, Levy Conjecture, Maximum Weight Difference, Fault Tolerance, ChefGame, Barcelona Gameplay Tactics, Kingdom Unity
May Challenge 2013
Matchsticks, Witua and Math, Name Reduction, Your Name is Mine, Field Trip
June Challenge 2013
Two k-Convex Polygons, Lapindromes, W String, To challenge or not, Predictopus, Dessert Wizard, Just Some Permutations 3, Collecting Magical Berries, Little Elephant and Mouses
October Challenge 2013
Little Elephant and Bamboo, Helping Lira, Maxim and Dividers, Sereja and Transformation, CAO Stage-3, Yet Another Nice Girl, Edit Distance on Grid, Kamehameha
