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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 826th TaserTheFox 🇺🇸 562 73 7 Jun 2023 827th dokutan 561 88 28 Sep 2024 828th MarcMush 🇫🇷 559 87 3 Jan 2024 829th msbranicky 556 155 3 Jan 2024 830th ravnskjaer 🇩🇰 552 202 11 Sep 2024 831st dokutan 549 71 28 Sep 2024 832nd SirFireball3521 548 90 23 Jan 2023 832nd yuchuehw 548 90 10 Feb 2024 832nd two-bad 🇬🇧 548 90 24 Feb 2024 835th klixel 🇨🇦 548 156 25 Feb 2025 836th albanian-laundromat 548 264 3 Aug 2025 837th msbranicky 544 101 1 Jan 2024 838th MeWhenI 🇻🇦 544 109 22 May 2023 839th dokutan 544 114 1 Aug 2024 840th LeeCamp 542 91 8 Jan 2023 840th aksyristos 542 91 17 Jan 2023 840th mossiegoat 542 91 13 days ago 843rd MeWhenI 🇻🇦 541 136 4 Sep 2024 844th Yewzir 🇧🇪 539 139 11 Feb 2024 845th Shanethegamer 🇺🇸 538 91 7 Dec 2024 846th WillowWispy 536 92 17 Mar 2025 846th Lv0Sys 🇵🇱 536 92 1 Jun 2025 846th osNiko 🇧🇷 536 92 16 days ago 849th adamnielson42 🇺🇸 533 47 29 Aug 2023 850th tomh1012 531 141 18 Apr 2023 851st inverseLorentz 🇦🇺 530 93 7 Jan 2024 852nd blaztoma 🇱🇹 529 92 11 hours ago 853rd QuincyNash 🇺🇸 524 94 27 Nov 2022 854th Shanethegamer 🇺🇸 524 99 16 Dec 2022 855th dokutan 523 93 18 Mar 2025 856th dokutan 522 48 6 Mar 2025 857th HumanoidCPU 522 126 26 Jun 2024 858th TheCod-r 🇦🇶 519 95 26 Feb 2023 858th Ultra814 519 95 12 days ago 860th AlephSquirrel 519 100 10 Oct 2024 861st madex 🇩🇪 516 70 13 Jun 2023 861st rvs314 516 70 24 Sep 2024 863rd Schmitt-Very-Cool 516 216 1 Nov 2023 864th mousetail 🇳🇱 515 84 16 Sep 2024 865th adamreidsmith 513 96 16 Feb 2024 866th Andriamanitra 🇫🇮 509 71 26 Apr 2023 867th RaBa21 🇭🇺 508 97 19 Jul 2025 868th junkondo-jp 504 98 2 Jul 2024 869th TobyBoyne 🇬🇧 503 98 28 Nov 2022 869th TheLazySquid 503 98 23 Jan 2023 871st blaztoma 🇱🇹 503 110 23 hours ago 872nd Yewzir 🇧🇪 502 115 9 Feb 2024 873rd varhammer 🇷🇺 499 104 13 Dec 2023 874th scpchicken 🇵🇼 497 65 18 Jan 2023 875th Yewzir 🇧🇪 490 113 17 Oct 2023 876th msbranicky 489 101 8 Jan 2024 877th brimstonetrader 488 101 8 Jan 2024 878th zakariamouhid 484 102 13 Jun 2023 879th jameswmccarty 483 102 23 Feb 2025 880th msbranicky 481 129 24 Dec 2023 881st xPMo 479 78 28 Jun 2024 882nd 52525rr 479 103 12 Jun 2025 883rd amollberg 🇸🇪 478 103 23 Apr 2023 883rd ComputerKWasTaken 🇺🇸 478 103 23 Jan 2025 885th Yewzir 🇧🇪 478 233 29 Apr 2023 886th blaztoma 🇱🇹 476 136 17 days ago 887th ridingqwerty 🇺🇸 474 104 1 Feb 2024 887th Pyroan 474 104 16 Apr 2025 889th inventshah 472 240 22 Nov 2022 890th adriweb 🇫🇷 470 132 14 Sep 2023 891st NoahBolohan 🇨🇦 469 105 2 Feb 2023 892nd TheCod-r 🇦🇶 465 106 24 Feb 2023 892nd adoxography 465 106 19 Nov 2023 894th Betuaredead 462 165 8 Jan 2023 895th ehulinsky 🇺🇸 461 127 7 Apr 2025 896th YAJUE114514 459 141 14 days ago 897th chunes3 🇺🇸 458 107 17 Sep 2023 898th MeWhenI 🇻🇦 458 128 24 Nov 2022 899th msbranicky 456 88 7 Jan 2024 899th blaztoma 🇱🇹 456 88 17 days ago Prev 826–900 of 1,498 Next