12 Days of Christmas
204th
99 Bottles of Beer
275th
Abundant Numbers
379th
Arabic to Roman
281st
Arithmetic Numbers
248th
Ascending Primes
242nd
Billiards
109th
Christmas Trees
747th
Diamonds
91st
Emirp Numbers
230th
Emirp Numbers (Long)
102nd
Emojify
191st
Evil Numbers
1st
Evil Numbers (Long)
41st
Fizz Buzz
62nd
Leap Years
473rd
Look and Say
350th
Medal Tally
85th
Poker
88th
Prime Numbers
463rd
Roman to Arabic
334th
ROT13
98th
Sudoku (Fill-in)
115th
Tic-tac-toe
118th
Time Distance
86th
Vampire Numbers
133rd