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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th janbehrens 🇩🇪 669 79 20 Nov 2022 826th weliveinhell 🇭🇹 669 79 21 May 2024 828th Steffan153 🇫🇮 667 71 20 Nov 2022 829th ejini6969 666 59 14 Jun 2025 830th MeWhenI 🇻🇦 666 79 7 Aug 2023 831st SirBogman 🇺🇸 666 253 22 Nov 2022 832nd namcartoon06 665 110 15 Jul 2023 833rd CaedenHarper 🇨🇦 665 130 3 Dec 2024 834th MeWhenI 🇻🇦 664 71 10 Oct 2023 835th snoozingnewt 🇺🇸 664 153 7 Oct 2023 836th MeWhenI 🇻🇦 664 161 11 Sep 2023 837th dokutan 663 66 7 Aug 2024 838th CedricGebistorf 662 75 4 May 2023 838th namelessiw 662 75 11 Jan 2024 838th mossiegoat 662 75 25 Jun 2025 841st Yewzir 🇧🇪 661 80 12 Feb 2024 841st dokutan 661 80 23 Mar 2024 843rd JRaspass 🇬🇧 660 43 19 Nov 2022 843rd SirBogman 🇺🇸 660 43 20 Nov 2022 845th SirBogman 🇺🇸 660 51 22 Nov 2022 845th janbehrens 🇩🇪 660 51 27 Nov 2022 847th mlugg 660 162 11 Aug 2024 848th DialFrost 🇸🇬 659 67 21 Dec 2023 848th fuzzylojik-golf 🇺🇸 659 67 9 Jul 2025 850th msbranicky 657 80 10 Sep 2023 851st jacksonhenry3 653 76 2 Dec 2022 851st Irratix 🇳🇱 653 76 31 Jan 2023 851st NoahBolohan 🇨🇦 653 76 8 Feb 2023 854th aksyristos 653 112 23 Jan 2023 855th stefangimmillaro 652 86 20 Nov 2022 856th MeWhenI 🇻🇦 652 121 9 Apr 2024 857th MeWhenI 🇻🇦 651 72 9 Apr 2024 858th DialFrost 🇸🇬 651 80 10 Jul 2024 859th epic-programmer-guy 650 70 15 Apr 2024 859th Stockoh 🇫🇷 650 70 24 Jun 2024 861st MeWhenI 🇻🇦 650 105 9 Apr 2024 862nd akamayu-ouo 🇹🇼 649 37 30 Jul 2024 863rd Maznek 649 68 3 Jul 2023 864th MeWhenI 🇻🇦 647 52 12 May 2023 865th Yewzir 🇧🇪 644 61 14 Feb 2024 866th edsrzf 🇳🇿 644 91 11 Jun 2025 867th GolfingSuccess 🇬🇷 643 195 19 Jan 2025 868th Betuaredead 642 114 8 Jan 2023 869th Jacob385 641 71 18 Apr 2024 870th NickTheEASDude 🇺🇸 640 69 1 May 2024 871st sean-niemann 🇺🇸 640 74 4 Apr 2023 872nd MeWhenI 🇻🇦 640 89 27 Jul 2024 873rd inventshah 638 155 23 Mar 2023 874th dokutan 637 74 23 Mar 2024 875th emgordon154 637 83 20 Mar 2025 876th dokutan 637 88 2 May 2024 877th Europe2048 636 78 4 Dec 2024 878th retrohun 636 115 28 Dec 2022 879th Shanethegamer 🇺🇸 636 121 31 Mar 2025 880th bac0id 635 160 2 Jul 2024 881st janbehrens 🇩🇪 632 76 20 Nov 2022 882nd UnderKoen 🇳🇱 632 125 20 Apr 2023 883rd eranws 631 70 23 Dec 2024 884th msbranicky 631 116 15 Sep 2023 885th Yewzir 🇧🇪 630 56 14 Feb 2024 886th jared-hughes 630 81 20 Nov 2022 887th MeWhenI 🇻🇦 630 89 9 Apr 2024 888th cbrt-x 629 98 30 Aug 2024 889th Yewzir 🇧🇪 628 41 23 Feb 2024 890th emgordon154 627 126 10 Jun 2025 891st dokutan 626 78 26 Jul 2024 892nd BREMAUCY 🇫🇷 624 63 15 Apr 2024 893rd MeWhenI 🇻🇦 623 77 10 Apr 2024 893rd DialFrost 🇸🇬 623 77 19 Jan 2025 895th retrohun 622 85 28 Dec 2022 895th elgan65536 622 85 15 Apr 2024 897th 051 🇸🇬 620 80 26 Dec 2023 898th scpchicken 🇵🇼 619 57 19 Dec 2022 899th MeWhenI 🇻🇦 619 98 8 Jun 2023 900th bejonse 617 100 19 Jul 2023 Prev 826–900 of 1,640 Next