12 Days of Christmas
885
99 Bottles of Beer
736
Abundant Numbers
739
Arabic to Roman
588
Arithmetic Numbers
811
Ascending Primes
171
Billiards
309
Christmas Trees
521
Diamonds
713
Emirp Numbers
636
Emirp Numbers (Long)
704
Evil Numbers
1,000
Evil Numbers (Long)
976
Fizz Buzz
983
Leap Years
754
Look and Say
500
Medal Tally
645
Poker
578
Prime Numbers
678
Roman to Arabic
191
ROT13
958
Sudoku (Fill-in)
111
Tic-tac-toe
557
Time Distance
784
Vampire Numbers
711