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 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 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 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 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 749th khaninm 572 86 4 Jun 2025 749th keelimeguy 🇺🇸 572 86 22 days ago 753rd bidger 570 195 22 Dec 2022 754th msbranicky 569 89 15 Aug 2023 755th KatieLG 🇬🇧 566 87 26 Dec 2022 755th ShiraJoseph 🇺🇸 566 87 18 Feb 2023 755th Protothor 566 87 1 Jun 2025 758th emgordon154 564 37 22 days ago 759th nwellnhof 🇩🇪 564 43 21 Nov 2022 760th Yewzir 🇧🇪 563 135 9 Feb 2024 761st TaserTheFox 🇺🇸 561 73 7 Jun 2023 762nd dokutan 560 88 28 Sep 2024 763rd cdesodt 559 88 8 Sep 2023 764th MarcMush 🇫🇷 558 87 3 Jan 2024 765th msbranicky 553 155 3 Jan 2024 766th ravnskjaer 🇩🇰 550 202 11 Sep 2024 767th dokutan 548 71 28 Sep 2024 768th SirFireball3521 547 90 23 Jan 2023 768th yuchuehw 547 90 10 Feb 2024 768th two-bad 🇬🇧 547 90 24 Feb 2024 768th acollett89 547 90 22 days ago 772nd klixel 🇨🇦 546 156 25 Feb 2025 773rd msbranicky 543 101 1 Jan 2024 774th MeWhenI 🇻🇦 543 109 22 May 2023 775th dokutan 542 114 1 Aug 2024 776th LeeCamp 541 91 8 Jan 2023 776th aksyristos 541 91 17 Jan 2023 778th MeWhenI 🇻🇦 539 136 4 Sep 2024 779th Shanethegamer 🇺🇸 538 91 7 Dec 2024 780th Yewzir 🇧🇪 538 139 11 Feb 2024 781st WillowWispy 535 92 17 Mar 2025 781st Lv0Sys 🇵🇱 535 92 1 Jun 2025 783rd adamnielson42 🇺🇸 533 47 29 Aug 2023 784th tomh1012 530 141 18 Apr 2023 785th inverseLorentz 🇦🇺 529 93 7 Jan 2024 786th QuincyNash 🇺🇸 524 94 27 Nov 2022 787th dokutan 522 48 6 Mar 2025 788th dokutan 522 93 18 Mar 2025 789th Shanethegamer 🇺🇸 522 99 16 Dec 2022 790th HumanoidCPU 520 126 26 Jun 2024 791st TheCod-r 🇦🇶 519 95 26 Feb 2023 792nd AlephSquirrel 517 100 10 Oct 2024 793rd madex 🇩🇪 515 70 13 Jun 2023 793rd rvs314 515 70 24 Sep 2024 795th Schmitt-Very-Cool 515 216 1 Nov 2023 796th mousetail 🇳🇱 514 84 16 Sep 2024 797th adamreidsmith 513 96 16 Feb 2024 798th Andriamanitra 🇫🇮 508 71 26 Apr 2023 799th albanian-laundromat 506 122 3 hours ago 800th junkondo-jp 503 98 2 Jul 2024 801st TobyBoyne 🇬🇧 502 98 28 Nov 2022 801st TheLazySquid 502 98 23 Jan 2023 803rd Yewzir 🇧🇪 502 115 9 Feb 2024 804th varhammer 🇷🇺 497 104 13 Dec 2023 805th scpchicken 🇵🇼 496 65 18 Jan 2023 806th msbranicky 488 101 8 Jan 2024 807th Yewzir 🇧🇪 488 113 17 Oct 2023 808th brimstonetrader 487 101 8 Jan 2024 809th zakariamouhid 483 102 13 Jun 2023 809th jameswmccarty 483 102 23 Feb 2025 811th msbranicky 479 129 24 Dec 2023 812th xPMo 478 78 28 Jun 2024 813th amollberg 🇸🇪 478 103 23 Apr 2023 813th ComputerKWasTaken 🇺🇸 478 103 23 Jan 2025 813th 52525rr 478 103 24 days ago 816th Yewzir 🇧🇪 477 233 29 Apr 2023 817th ridingqwerty 🇺🇸 473 104 1 Feb 2024 817th Pyroan 473 104 16 Apr 2025 819th inventshah 471 240 22 Nov 2022 820th NoahBolohan 🇨🇦 469 105 2 Feb 2023 821st adriweb 🇫🇷 468 132 14 Sep 2023 822nd TheCod-r 🇦🇶 464 106 24 Feb 2023 822nd adoxography 464 106 19 Nov 2023 824th Betuaredead 461 165 8 Jan 2023 825th ehulinsky 🇺🇸 459 127 7 Apr 2025 Prev 751–825 of 1,352 Next