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 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 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 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 676th hotmanga 782 136 26 Oct 2023 677th stefangimmillaro 782 217 26 Apr 2025 678th janAkali 🇷🇺 779 76 15 May 2024 679th retrohun 779 104 16 Jun 2024 680th jwhear 🇺🇸 779 254 27 Apr 2023 681st typeswitch-dev 🇵🇹 776 232 22 Jul 2023 682nd snoozingnewt 🇺🇸 773 87 18 Jun 2024 682nd Sinescape 773 87 16 Sep 2024 684th MrPsyware 771 138 20 Mar 2024 685th commandblockguy 🇺🇸 770 85 16 Apr 2023 685th 5cw 🇺🇸 770 85 16 Apr 2023 685th SirBogman 🇺🇸 770 85 17 Apr 2023 685th janbehrens 🇩🇪 770 85 15 May 2023 685th bobbysq 770 85 27 May 2023 685th PikeIt 770 85 26 Jun 2023 685th ovs-code 🇩🇪 770 85 2 Oct 2023 685th inventshah 770 85 2 Oct 2023 685th nwellnhof 🇩🇪 770 85 2 Oct 2023 685th 4hg 🇺🇸 770 85 4 Oct 2023 685th Rubiksmath 770 85 5 Oct 2023 685th StefanHabel 🇨🇦 770 85 12 Oct 2023 685th lynn 770 85 14 Oct 2023 685th jakobkordez 🇸🇮 770 85 16 Nov 2023 685th bizy-coder 770 85 24 Nov 2023 685th bzijlema 🇳🇱 770 85 28 Nov 2023 685th quimey 770 85 30 Nov 2023 685th AlephSquirrel 770 85 21 Jan 2024 685th mathisfun271 770 85 2 Feb 2024 685th fourth-bit 770 85 14 Mar 2024 685th Bulmenisaurus 770 85 1 Jul 2024 685th jipsong 🇩🇪 770 85 25 Jul 2024 685th davecame 770 85 18 Sep 2024 685th edsrzf 🇳🇿 770 85 19 Sep 2024 685th ryyyn 🇺🇸 770 85 7 Jan 2025 685th bricknellj 770 85 19 Jan 2025 685th 4atj 770 85 30 Jun 2025 685th dirckvdende 770 85 25 days ago 713th acotis 769 257 5 Jun 2025 714th kkoenig 768 133 23 Dec 2023 715th adyache 🇺🇸 767 174 16 Jun 2023 716th msbranicky 766 115 3 Jan 2024 717th MeWhenI 🇻🇦 765 49 25 Dec 2023 717th GrayJoKing 🇦🇺 765 49 26 Dec 2023 717th Natanaelel 🇸🇪 765 49 26 Dec 2023 717th DialFrost 🇸🇬 765 49 20 Dec 2024 721st MeWhenI 🇻🇦 765 57 28 May 2023 722nd MeWhenI 🇻🇦 765 95 17 Apr 2023 722nd Yewzir 🇧🇪 765 95 12 May 2023 724th rucin93 🇵🇱 764 78 31 Oct 2024 725th funnyboy-roks 764 88 15 Jun 2024 726th Yewzir 🇧🇪 764 176 25 Mar 2024 727th elgan65536 763 259 5 Mar 2025 728th jfrmilner 🇬🇧 762 21 12 Aug 2023 728th NicolasBn 🇫🇷 762 21 21 Sep 2023 728th kewegmey 762 21 4 Jan 2024 731st Daveoc64 762 77 15 Jun 2023 732nd zwxzwxzwx21 761 86 30 Jan 2024 733rd sean-niemann 🇺🇸 761 114 8 May 2023 734th jmerle 🇳🇱 761 163 15 Jun 2023 735th GolfingSuccess 🇬🇷 761 228 24 Dec 2024 736th 4hg 🇺🇸 760 58 17 Apr 2023 737th eli-siegel 760 140 23 Jun 2023 737th mpldr 🇩🇪 760 140 23 Oct 2023 739th firewoods1978 756 112 12 Oct 2024 740th ovs-code 🇩🇪 754 79 17 Apr 2025 741st NewDefectus 🇮🇱 752 87 19 Aug 2023 741st ahmetdemirag 🇨🇾 752 87 12 Feb 2025 743rd eclyptox 751 58 13 Oct 2024 743rd me42th 751 58 16 Jun 2025 745th ovs-code 🇩🇪 750 81 16 Jan 2024 745th bizy-coder 750 81 20 Jan 2024 745th SirBogman 🇺🇸 750 81 20 Jan 2024 745th m-tkach 🇺🇦 750 81 21 Jan 2024 745th AlephSquirrel 750 81 22 Jan 2024 745th lynn 750 81 17 Feb 2024 Prev 676–750 of 1,293 Next