The Billiards hole will go live in . Why not try and solve it ahead of time?

beergit

4,955
4,638
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9 / 110 Holes

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1 / 59 Langs

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3 / 77 Cheevos

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Catalan Numbers
390
Collatz
681
Emirp Numbers (Long)
575
Factorial Factorisation
621
Foo Fizz Buzz Bar
470
Happy Numbers (Long)
481
Niven Numbers (Long)
864
Odious Numbers (Long)
569
Pernicious Numbers (Long)
544