12 Days of Christmas
729
99 Bottles of Beer
707
Abundant Numbers
710
Arabic to Roman
417
Arithmetic Numbers
700
Ascending Primes
149
Billiards
371
Christmas Trees
454
Diamonds
778
Emirp Numbers
696
Emirp Numbers (Long)
797
Evil Numbers
1,000
Evil Numbers (Long)
976
Fizz Buzz
964
Leap Years
754
Look and Say
405
Medal Tally
647
Poker
535
Prime Numbers
678
Roman to Arabic
144
ROT13
937
Sudoku (Fill-in)
73
Tic-tac-toe
649
Time Distance
731
Vampire Numbers
788