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

fourth-bit

64,113
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55,610
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80 / 110 Holes

πŸ”£

7 / 59 Langs

πŸ†

30 / 77 Cheevos

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Referrals

12 Days of Christmas
900
99 Bottles of Beer
864
Abundant Numbers
772
Abundant Numbers (Long)
915
Arithmetic Numbers
919
Arrows
547
Ascending Primes
458
ASCII Table
759
brainfuck
891
Card Number Validation
759
Catalan Numbers
891
Christmas Trees
694 884
Collatz
731 950
CSS Colors
867
Cubes
554
Day of Week
957
Diamonds
952
Divisors
984
Emirp Numbers
924
Emirp Numbers (Long)
781
Emojify
750
Evil Numbers
957
Evil Numbers (Long)
950
Factorial Factorisation
719
Farey Sequence
576
Fibonacci
770 934
Fizz Buzz
803 957 976
Foo Fizz Buzz Bar
879
Forsyth–Edwards Notation
775
Fractions
776
Gijswijt’s Sequence
584
Happy Numbers
892
Happy Numbers (Long)
705
Hexdump
709
Inventory Sequence
838
ISBN
823
Kaprekar Numbers
699 545 644
Kolakoski Sequence
795
Leap Years
829 788 847
Leyland Numbers
958
ln 2
968
Look and Say
790
Lucky Numbers
730
Medal Tally
736
N Queens
642
Niven Numbers
787
Niven Numbers (Long)
856
Number Spiral
641
Odious Numbers
911
Odious Numbers (Long)
675
Ordinal Numbers
773
PalindromemordnilaP
826
Pangram Grep
861 959
Pascal’s Triangle
907
Pernicious Numbers
814
Pernicious Numbers (Long)
776
Prime Numbers
896 934
Prime Numbers (Long)
535 950
Proximity Grid
592
Quine
1,000 865 946
RecamΓ‘n
827
Reverse Polish Notation
805
Rock-paper-scissors-Spock-lizard
754
Roman to Arabic
713
Rule 110
594
Seven Segment
779
SierpiΕ„ski Triangle
731
Smith Numbers
704
Spelling Numbers
524
Time Distance
719
Tongue-twisters
415 514 861
Transpose Sentence
759
United States
721
Vampire Numbers
828
Van Eck Sequence
739
Ο€
722
Ο„
701
Ο†
737
√2
981
𝑒
977