12 Days of Christmas
191st
99 Bottles of Beer
264th
Abundant Numbers
369th
Arabic to Roman
274th
Arithmetic Numbers
230th
Ascending Primes
231st
Billiards
100th
Christmas Trees
714th
Diamonds
84th
Emirp Numbers
222nd
Emirp Numbers (Long)
97th
Evil Numbers
1st
Evil Numbers (Long)
38th
Fizz Buzz
58th
Leap Years
459th
Look and Say
336th
Medal Tally
78th
Poker
80th
Prime Numbers
452nd
Roman to Arabic
326th
ROT13
88th
Sudoku (Fill-in)
110th
Tic-tac-toe
102nd
Time Distance
81st
Vampire Numbers
127th