Kolakoski Sequence 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st MeWhenI 🇻🇦 848 70 21 Nov 2021 452nd kg583 🇺🇸 848 86 12 days ago 453rd jared-hughes 847 55 31 Jul 2022 453rd emgordon154 847 55 4 Mar 2025 455th Shanethegamer 🇺🇸 847 67 27 Oct 2024 455th pardouin 🇫🇷 847 67 23 Dec 2024 457th edsrzf 🇳🇿 846 53 12 days ago 457th DialFrost 🇸🇬 846 53 12 days ago 459th sisyphus-ppcg 🇦🇺 846 89 25 Jan 2021 459th Bubbler-4 846 89 1 Jul 2021 461st Shanethegamer 🇺🇸 845 77 9 Jun 2022 462nd ovs-code 🇩🇪 845 81 15 Jun 2024 463rd jared-hughes 844 84 31 Jul 2022 464th Shanethegamer 🇺🇸 843 50 22 Mar 2023 464th MeWhenI 🇻🇦 843 50 22 Mar 2023 466th dokutan 842 47 18 Jul 2025 467th Steffan153 🇫🇮 842 63 23 Mar 2023 467th stefangimmillaro 842 63 18 Sep 2023 467th xsot 🇸🇬 842 63 6 May 2025 467th KasperKivimaeki 🇫🇮 842 63 14 Aug 2025 471st rucin93 🇵🇱 842 64 22 Jul 2024 472nd MeWhenI 🇻🇦 842 76 16 Jun 2022 473rd MeWhenI 🇻🇦 841 57 17 Jan 2024 473rd SirBogman 🇺🇸 841 57 10 Jun 2024 475th Yewzir 🇧🇪 841 130 27 Apr 2024 476th fuzzylojik-golf 🇺🇸 840 22 6 days ago 477th btnlq 840 43 26 Jan 2021 477th primo-ppcg 🇹🇭 840 43 25 May 2021 479th albanian-laundromat 838 78 4 Jul 2025 480th primo-ppcg 🇹🇭 838 87 25 Jan 2023 481st kumavale 837 90 22 days ago 482nd marcin7Cd 835 59 16 Jan 2021 482nd AlephSquirrel 835 59 13 May 2021 482nd rschwa6308 🇺🇸 835 59 28 Jun 2021 482nd NewDefectus 🇮🇱 835 59 25 Oct 2021 482nd jacksonhenry3 835 59 21 Dec 2021 482nd NicoAdams 835 59 21 Dec 2021 482nd yzhs 🇩🇪 835 59 7 Jun 2022 482nd aksyristos 835 59 28 Feb 2023 482nd BREMAUCY 🇫🇷 835 59 27 Apr 2023 482nd MarcMush 🇫🇷 835 59 12 Feb 2024 482nd blaztoma 🇱🇹 835 59 3 days ago 493rd primo-ppcg 🇹🇭 834 85 18 Jan 2022 493rd 09cf 834 85 24 Sep 2023 495th emgordon154 834 131 29 Nov 2024 496th MeWhenI 🇻🇦 832 56 8 Jun 2022 496th Yewzir 🇧🇪 832 56 16 Nov 2023 496th voytxt 🇨🇿 832 56 25 Jan 2025 496th targrik 832 56 21 Feb 2025 500th sean-niemann 🇺🇸 832 77 18 Dec 2023 501st GrayJoKing 🇦🇺 831 57 5 Sep 2024 502nd kritixilithos 831 58 29 May 2024 503rd GrayJoKing 🇦🇺 829 65 9 Nov 2023 504th primo-ppcg 🇹🇭 829 77 30 Nov 2021 505th inventshah 828 64 17 Nov 2022 506th sisyphus-ppcg 🇦🇺 827 60 25 Feb 2021 507th m-ender 🇩🇪 827 89 23 Apr 2021 508th Irratix 🇳🇱 826 51 4 Mar 2022 509th Kacarott 🇦🇺 826 58 15 Jan 2024 509th Natanaelel 🇸🇪 826 58 20 Jan 2024 509th AlephSquirrel 826 58 21 Jan 2024 509th CaedenHarper 🇨🇦 826 58 8 Aug 2024 509th namelessiw 826 58 15 Aug 2024 514th Yewzir 🇧🇪 825 83 16 Nov 2023 515th MeWhenI 🇻🇦 823 104 8 Feb 2023 516th Shanethegamer 🇺🇸 823 121 13 Dec 2021 517th MeWhenI 🇻🇦 822 78 14 Oct 2022 518th GrayJoKing 🇦🇺 822 81 14 Mar 2022 518th MeWhenI 🇻🇦 822 81 15 Nov 2022 520th AGoyet 821 60 29 Jun 2022 520th betaveros 821 60 31 Dec 2022 520th AlexanderFair 821 60 23 Jun 2023 520th Andriamanitra 🇫🇮 821 60 20 Jul 2023 520th dranjohn 821 60 15 Sep 2023 520th inverseLorentz 🇦🇺 821 60 9 Apr 2024 Prev 451–525 of 1,748 Next