Inventory 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 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 526th guilhem-roy 🇫🇷 782 63 21 Nov 2022 526th nstearns96 🇬🇧 782 63 6 Jan 2023 526th Tess2662 782 63 4 Mar 2023 526th Natanaelel 🇸🇪 782 63 21 Jul 2023 526th 051 🇸🇬 782 63 24 Dec 2023 526th lhulinsky 782 63 23 Oct 2024 526th croc54 782 63 8 Jan 2025 526th andrewjc2000 782 63 18 days ago 534th 09cf 782 109 26 Sep 2023 535th bac0id 780 74 27 Sep 2023 536th sean-niemann 🇺🇸 779 50 19 May 2025 537th dokutan 779 60 21 Aug 2024 538th Irratix 🇳🇱 777 98 3 Aug 2023 538th Emutis 🇱🇹 777 98 19 hours ago 538th blaztoma 777 98 44 mins ago 541st Shanethegamer 🇺🇸 775 120 27 Dec 2022 542nd DialFrost 🇸🇬 772 53 30 Jul 2024 543rd Shanethegamer 🇺🇸 772 80 19 Nov 2022 544th MeWhenI 🇻🇦 772 85 24 Oct 2024 545th GrayJoKing 🇦🇺 771 83 26 Jun 2023 546th BambooleanLogic 🇸🇪 770 64 2 Dec 2022 546th tayloia 🇬🇧 770 64 9 Jan 2023 546th CedricGebistorf 770 64 4 May 2023 546th Argeento 🇵🇱 770 64 29 Aug 2023 546th cros107 770 64 5 Oct 2023 546th logvp 770 64 3 Jan 2024 546th namelessiw 770 64 10 Jan 2024 546th jmfk 770 64 5 Apr 2024 546th hiichbindermax 770 64 4 Sep 2024 546th Emutis 🇱🇹 770 64 25 days ago 556th MeWhenI 🇻🇦 769 84 24 Nov 2022 557th janbehrens 🇩🇪 768 42 20 Nov 2022 557th SirBogman 🇺🇸 768 42 22 Nov 2022 559th jerrandolph 768 123 21 Dec 2023 560th msbranicky 768 145 9 Jan 2024 561st Shanethegamer 🇺🇸 767 47 31 Jan 2023 561st olleicua 🇺🇸 767 47 5 Jan 2024 563rd commandblockguy 🇺🇸 766 61 15 Jan 2024 564th Shanethegamer 🇺🇸 765 112 22 Nov 2022 565th kg583 🇺🇸 764 96 13 Feb 2025 566th MeWhenI 🇻🇦 762 81 22 Jul 2024 566th frosster 762 81 16 Mar 2025 568th strout 760 85 14 Dec 2023 569th GolfingSuccess 🇬🇷 758 63 19 Dec 2024 570th InigoK 🇺🇸 758 65 30 Mar 2023 570th mrnomm 758 65 6 Apr 2023 570th suwat513 758 65 19 Jun 2023 570th neihousaigaai 758 65 13 Feb 2024 570th Stockoh 🇫🇷 758 65 26 Apr 2024 570th willschremmer 758 65 11 May 2024 570th CLOStrophobic 🇮🇹 758 65 31 Jan 2025 570th JunkIce 758 65 13 Feb 2025 570th snoozingnewt 🇺🇸 758 65 31 Mar 2025 570th TheZwierzLF 🇵🇱 758 65 27 May 2025 570th rucin93 🇵🇱 758 65 31 May 2025 581st MeWhenI 🇻🇦 756 53 10 Feb 2023 582nd RedzGoose 🇦🇺 754 62 10 Sep 2024 583rd ovs-code 🇩🇪 753 65 19 Sep 2023 584th KatieLG 🇬🇧 751 48 1 Sep 2024 585th bac0id 747 66 30 Jun 2024 586th msbranicky 747 74 10 Oct 2023 587th yeminghan2021 747 102 1 Feb 2025 588th Jacob385 747 149 21 Nov 2024 589th Natanaelel 🇸🇪 746 36 20 Feb 2023 590th jared-hughes 746 50 22 Nov 2022 591st mdnestor 746 66 23 Dec 2022 591st jared-hughes 746 66 16 Mar 2023 591st fgrosshans 🇫🇷 746 66 14 Jul 2024 591st codingisgreatbutiamnot 746 66 9 Aug 2024 591st hellwue 746 66 4 Sep 2024 591st KatieLG 🇬🇧 746 66 25 May 2025 597th MichalMarsalek 🇨🇿 737 89 20 Nov 2022 598th anter69 🇭🇺 736 49 9 Feb 2023 599th rucin93 🇵🇱 735 53 6 Dec 2024 600th vishwathg 735 67 4 Feb 2023 Prev 526–600 of 1,413 Next