Day of Week 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 526th erikgaal 854 51 5 Jan 2024 527th Intevel 🇩🇪 852 125 4 Jul 2023 527th xnacly 🇩🇪 852 125 4 Jul 2023 527th msbranicky 852 125 31 Aug 2023 530th JayXon 🇺🇸 852 142 14 Jul 2023 530th Shanethegamer 🇺🇸 852 142 14 Jul 2023 530th Lydxn 🇨🇦 852 142 14 Jul 2023 530th sean-niemann 🇺🇸 852 142 20 Jul 2024 530th Steffan153 🇫🇮 852 142 20 Jul 2024 535th dokutan 851 70 7 Aug 2024 536th DialFrost 🇸🇬 851 86 7 days ago 536th pardouin 🇫🇷 851 86 7 days ago 538th Shanethegamer 🇺🇸 851 132 20 Aug 2023 539th postie77 850 69 17 Apr 2023 539th janbehrens 🇩🇪 850 69 15 May 2023 539th arctouch-cristiannevianna 850 69 18 May 2023 539th jwonagel 850 69 29 Sep 2023 539th apocriva 850 69 24 Nov 2023 539th markcahigyan 🇭🇺 850 69 7 Feb 2024 539th sultan 850 69 28 Feb 2024 539th Matto58 850 69 8 Nov 2024 539th TRexOnGit 850 69 28 Nov 2024 539th SpareManiKatti 850 69 7 Apr 2025 549th RaBa21 🇭🇺 850 77 19 Jul 2025 550th AlephSquirrel 849 89 17 Apr 2023 550th GolfingSuccess 🇬🇷 849 89 26 Nov 2023 552nd MeWhenI 🇻🇦 848 52 17 Apr 2023 553rd DialFrost 🇸🇬 848 57 28 Feb 2025 554th primo-ppcg 🇹🇭 848 112 19 Apr 2023 554th saito-ta 🇯🇵 848 112 20 Apr 2023 556th Bubbler-4 847 85 17 Apr 2023 557th ovs-code 🇩🇪 847 97 16 Jun 2025 558th GrayJoKing 🇦🇺 847 103 19 Apr 2023 559th ovs-code 🇩🇪 846 143 14 Jul 2023 560th rucin93 🇵🇱 846 159 21 Apr 2025 561st MeWhenI 🇻🇦 844 46 12 Aug 2024 562nd MeWhenI 🇻🇦 843 102 6 Mar 2024 563rd dokutan 842 113 28 Apr 2025 564th grospolina 840 80 2 Oct 2024 565th keelimeguy 🇺🇸 839 78 16 Nov 2023 565th gallium-gonzollium 839 78 25 Aug 2024 567th edsrzf 🇳🇿 839 105 2 May 2025 568th DialFrost 🇸🇬 838 70 18 Jun 2024 569th MeWhenI 🇻🇦 836 53 28 Sep 2024 570th stefangimmillaro 836 64 31 Oct 2024 570th emgordon154 836 64 30 Jan 2025 572nd sean-niemann 🇺🇸 835 161 21 Apr 2025 573rd Yewzir 🇧🇪 834 71 19 Nov 2023 574th Shanethegamer 🇺🇸 832 42 25 Mar 2024 574th MeWhenI 🇻🇦 832 42 2 Aug 2024 576th dokutan 832 73 16 Jan 2024 577th 0xjac 🇨🇭 832 128 11 Jun 2025 578th LogicalJoe 831 102 1 May 2023 579th PowershellKnut 🇳🇴 830 81 7 Jan 2024 580th zacjl 830 99 30 Jul 2025 581st GolfingSuccess 🇬🇷 830 162 3 Nov 2023 581st Steffan153 🇫🇮 830 162 29 Jan 2024 583rd SirBogman 🇺🇸 829 57 23 Jan 2024 584th dvargas46 🇺🇸 827 98 18 Apr 2023 585th sean-niemann 🇺🇸 827 239 8 Jun 2025 586th JarrodCope 826 71 19 Apr 2024 587th jipsong 🇩🇪 825 101 9 Feb 2025 588th GolfingSuccess 🇬🇷 825 124 30 Dec 2024 589th inventshah 824 53 16 Apr 2023 590th Steffan153 🇫🇮 824 70 12 Dec 2023 590th Yewzir 🇧🇪 824 70 14 Dec 2023 590th emgordon154 824 70 6 Dec 2024 590th sean-niemann 🇺🇸 824 70 20 Apr 2025 594th Steffan153 🇫🇮 824 202 18 Apr 2023 595th primo-ppcg 🇹🇭 824 206 26 Apr 2025 595th marshallward 🇺🇸 824 206 7 May 2025 597th stefangimmillaro 824 240 16 Nov 2023 598th sean-niemann 🇺🇸 823 65 24 Oct 2024 598th jipsong 🇩🇪 823 65 9 Jun 2025 600th GrayJoKing 🇦🇺 823 137 3 May 2023 Prev 526–600 of 1,331 Next