12 Days of Christmas
87th
99 Bottles of Beer
83rd
Abundant Numbers
396th
Arabic to Roman
284th
Arithmetic Numbers
240th
Ascending Primes
225th
Billiards
78th
Christmas Trees
714th
Diamonds
42nd
Emirp Numbers
150th
Emirp Numbers (Long)
34th
Evil Numbers
1st
Evil Numbers (Long)
37th
Fizz Buzz
41st
Leap Years
466th
Look and Say
333rd
Medal Tally
42nd
Poker
36th
Prime Numbers
468th
Roman to Arabic
325th
ROT13
52nd
Sudoku (Fill-in)
109th
Tic-tac-toe
56th
Time Distance
37th
Vampire Numbers
49th