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 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 826th dokutan 582 75 29 Aug 2025 827th snoozingnewt 🇺🇸 582 125 7 days ago 828th yoshykai 582 136 15 Apr 2025 829th madeforlosers 581 85 21 Oct 2024 830th blaztoma 🇱🇹 580 95 4 Sep 2025 831st Yewzir 🇧🇪 579 112 28 Mar 2024 832nd blaztoma 🇱🇹 579 114 2 Sep 2025 833rd weeble 578 75 24 Dec 2024 834th Natanaelel 🇸🇪 575 149 27 Jul 2025 835th aksyristos 574 63 9 Feb 2023 836th emgordon154 574 68 9 Aug 2024 837th acollett89 574 86 4 Aug 2025 838th AZ9tumas 573 86 17 Dec 2022 838th Mikey-Beep 🇬🇧 573 86 2 Jun 2024 838th khaninm 573 86 4 Jun 2025 838th keelimeguy 🇺🇸 573 86 14 Jun 2025 842nd msbranicky 571 89 15 Aug 2023 843rd blaztoma 🇱🇹 569 72 17 Aug 2025 844th KatieLG 🇬🇧 567 87 26 Dec 2022 844th ShiraJoseph 🇺🇸 567 87 18 Feb 2023 844th Protothor 567 87 1 Jun 2025 847th Yewzir 🇧🇪 566 135 9 Feb 2024 848th nwellnhof 🇩🇪 565 43 21 Nov 2022 849th snoozingnewt 🇺🇸 565 90 3 days ago 850th emgordon154 564 37 14 Jun 2025 851st blaztoma 🇱🇹 564 68 3 Sep 2025 852nd TaserTheFox 🇺🇸 562 73 7 Jun 2023 853rd dokutan 561 88 28 Sep 2024 854th MarcMush 🇫🇷 559 87 3 Jan 2024 855th msbranicky 556 155 3 Jan 2024 856th klixel 🇨🇦 550 156 25 Feb 2025 857th dokutan 549 71 28 Sep 2024 858th SirFireball3521 548 90 23 Jan 2023 858th yuchuehw 548 90 10 Feb 2024 858th two-bad 🇬🇧 548 90 24 Feb 2024 861st msbranicky 546 101 1 Jan 2024 862nd dokutan 545 114 1 Aug 2024 863rd MeWhenI 🇻🇦 545 136 4 Sep 2024 864th msbranicky 545 145 9 Jan 2024 865th MeWhenI 🇻🇦 544 109 22 May 2023 866th LeeCamp 542 91 8 Jan 2023 866th aksyristos 542 91 17 Jan 2023 866th mossiegoat 542 91 21 Aug 2025 869th Shanethegamer 🇺🇸 539 91 7 Dec 2024 870th Yewzir 🇧🇪 539 139 11 Feb 2024 871st WillowWispy 536 92 17 Mar 2025 871st Lv0Sys 🇵🇱 536 92 1 Jun 2025 871st osNiko 🇧🇷 536 92 18 Aug 2025 874th snoozingnewt 🇺🇸 536 116 7 days ago 875th snoozingnewt 🇺🇸 536 140 7 days ago 876th adamnielson42 🇺🇸 533 47 29 Aug 2023 877th tomh1012 532 141 18 Apr 2023 878th Jacob385 531 149 21 Nov 2024 879th inverseLorentz 🇦🇺 530 93 7 Jan 2024 880th blaztoma 🇱🇹 529 92 3 Sep 2025 881st Shanethegamer 🇺🇸 525 99 16 Dec 2022 882nd QuincyNash 🇺🇸 524 94 27 Nov 2022 883rd dokutan 523 93 18 Mar 2025 884th HumanoidCPU 523 126 26 Jun 2024 885th dokutan 522 48 6 Mar 2025 886th TheCod-r 🇦🇶 520 95 26 Feb 2023 886th Ultra814 520 95 22 Aug 2025 888th AlephSquirrel 520 100 10 Oct 2024 889th snoozingnewt 🇺🇸 520 106 7 days ago 890th h3ra993huskp 🇯🇵 520 152 2 Jan 2024 891st luuumine 🇫🇷 519 95 17 days ago 892nd matejmatik123 🇸🇰 519 147 18 days ago 893rd madex 🇩🇪 516 70 13 Jun 2023 893rd rvs314 516 70 24 Sep 2024 895th mousetail 🇳🇱 516 84 16 Sep 2024 896th adamreidsmith 513 96 16 Feb 2024 897th Andriamanitra 🇫🇮 509 71 26 Apr 2023 898th RaBa21 🇭🇺 508 97 19 Jul 2025 899th junkondo-jp 504 98 2 Jul 2024 900th snoozingnewt 🇺🇸 504 157 7 days ago First Prev 826–900 of 1,552 Next Last