12 Days of Christmas
366
Arithmetic Numbers
715
Collatz
733
CSS Colors
117
Day of Week
713
Emojify
264
Factorial Factorisation
426
Foo Fizz Buzz Bar
714
Minesweeper
469
Pangram Grep
712
Rock-paper-scissors-Spock-lizard
344
Time Distance
379
Trinomial Triangle
456