Pernicious Numbers (Long) in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 901st sean-niemann 🇺🇸 640 74 4 Apr 2023 902nd inventshah 640 155 23 Mar 2023 902nd retrohun 640 155 21 days ago 904th Shanethegamer 🇺🇸 639 121 31 Mar 2025 905th dokutan 637 74 23 Mar 2024 906th emgordon154 637 83 20 Mar 2025 907th dokutan 637 88 2 May 2024 907th snoozingnewt 🇺🇸 637 88 9 days ago 909th retrohun 637 115 28 Dec 2022 910th Europe2048 636 78 4 Dec 2024 911th KatieLG 🇬🇧 634 62 16 days ago 912th UnderKoen 🇳🇱 633 125 20 Apr 2023 913th janbehrens 🇩🇪 632 76 20 Nov 2022 914th Yewzir 🇧🇪 631 56 14 Feb 2024 915th eranws 631 70 23 Dec 2024 916th jared-hughes 631 81 20 Nov 2022 917th msbranicky 631 116 15 Sep 2023 918th Yax42 🇫🇷 630 84 3 days ago 919th MeWhenI 🇻🇦 630 89 9 Apr 2024 920th cbrt-x 630 98 30 Aug 2024 921st Yewzir 🇧🇪 628 41 23 Feb 2024 922nd emgordon154 628 126 10 Jun 2025 923rd dokutan 627 78 26 Jul 2024 924th BREMAUCY 🇫🇷 624 63 15 Apr 2024 925th MeWhenI 🇻🇦 623 77 10 Apr 2024 925th DialFrost 🇸🇬 623 77 19 Jan 2025 927th retrohun 622 85 28 Dec 2022 927th elgan65536 622 85 15 Apr 2024 929th 051 🇸🇬 621 80 26 Dec 2023 930th MeWhenI 🇻🇦 620 98 8 Jun 2023 931st michelebastione 🇮🇹 620 102 28 Aug 2025 932nd pardouin 🇫🇷 620 106 24 Oct 2024 933rd Lydxn 🇨🇦 620 111 7 Feb 2023 934th scpchicken 🇵🇼 619 57 19 Dec 2022 935th bejonse 618 100 19 Jul 2023 936th Yewzir 🇧🇪 617 100 14 Feb 2024 937th dokutan 616 83 27 Mar 2024 938th aksyristos 615 64 2 Feb 2023 939th namelessiw 615 74 5 Mar 2024 940th MeWhenI 🇻🇦 614 72 1 Jul 2023 941st Steffan153 🇫🇮 614 112 14 Jan 2023 941st inventshah 614 112 18 Jul 2023 943rd btjones0 613 81 6 Dec 2022 943rd rollershutter 613 81 4 Jul 2023 943rd cingulataluke 613 81 29 Aug 2023 943rd Flekay 🇩🇪 613 81 10 Jul 2025 947th tobeannouncd 611 101 19 Sep 2023 948th MeWhenI 🇻🇦 609 58 9 Apr 2024 949th emgordon154 609 72 25 Sep 2024 950th MeWhenI 🇻🇦 609 84 9 Apr 2024 951st olleicua 🇺🇸 605 65 3 Feb 2024 952nd hiichbindermax 605 82 17 Feb 2023 952nd scpchicken 🇵🇼 605 82 24 Feb 2023 952nd bwenstar 605 82 21 Feb 2024 955th 386asm 🇺🇸 605 102 5 May 2023 955th alomiF 605 102 7 Oct 2023 957th GolfingSuccess 🇬🇷 601 74 13 Aug 2024 958th dokutan 601 78 1 Jun 2025 959th Waffle3z 601 85 11 Dec 2022 960th dokutan 601 87 9 Jun 2024 961st c0d3-4-F00d 🇩🇪 601 88 5 Jun 2023 961st TeodorDyakov 🇧🇬 601 88 8 Oct 2024 963rd snoozingnewt 🇺🇸 601 101 9 days ago 964th MeWhenI 🇻🇦 600 40 24 Nov 2022 965th snoozingnewt 🇺🇸 600 73 9 days ago 966th dokutan 599 83 31 Oct 2024 967th primo-ppcg 🇹🇭 598 115 20 Nov 2022 968th msbranicky 597 82 15 Aug 2023 969th postie77 597 106 19 May 2023 970th albanian-laundromat 596 92 9 Jul 2025 971st bac0id 595 123 2 Jul 2024 972nd edsrzf 🇳🇿 594 79 15 Sep 2024 973rd dokutan 593 81 17 Jul 2025 974th MeWhenI 🇻🇦 593 104 10 Apr 2024 975th janbehrens 🇩🇪 593 116 21 Nov 2022 First Prev 901–975 of 1,750 Next Last