12 Days of Christmas
860
99 Bottles of Beer
729
Abundant Numbers
724
Arabic to Roman
571
Arithmetic Numbers
774
Ascending Primes
162
Billiards
291
Christmas Trees
509
Diamonds
693
Emirp Numbers
611
Emirp Numbers (Long)
669
Emojify
397
Evil Numbers
980
Evil Numbers (Long)
949
Fizz Buzz
973
Leap Years
742
Look and Say
484
Medal Tally
612
Poker
527
Prime Numbers
665
Roman to Arabic
184
ROT13
916
Sudoku (Fill-in)
106
Tic-tac-toe
531
Time Distance
753
Vampire Numbers
682