12 Days of Christmas
222nd
99 Bottles of Beer
297th
Abundant Numbers
399th
Arabic to Roman
299th
Arithmetic Numbers
265th
Ascending Primes
260th
Billiards
122nd
Christmas Trees
762nd
Diamonds
99th
Emirp Numbers
237th
Emirp Numbers (Long)
109th
Emojify
206th
Evil Numbers
1st
Evil Numbers (Long)
48th
Fizz Buzz
84th
Leap Years
493rd
Look and Say
366th
Medal Tally
98th
Poker
99th
Prime Numbers
479th
Roman to Arabic
348th
ROT13
106th
Sudoku (Fill-in)
125th
Tic-tac-toe
130th
Time Distance
93rd
Vampire Numbers
143rd