Number Spiral 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 600th HumanoidCPU 502 363 28 Apr 2024 600th CaedenHarper 🇨🇦 502 363 16 Aug 2025 600th dokutan 502 363 22 days ago 600th msbranicky 502 363 20 days ago 600th Shanethegamer 🇺🇸 502 363 7 days ago 606th KatieLG 🇬🇧 500 121 28 Oct 2024 607th rgthree 500 162 24 Aug 2023 608th BREMAUCY 🇫🇷 499 126 19 Aug 2025 609th MeWhenI 🇻🇦 496 177 29 Apr 2025 610th dokutan 496 232 5 Oct 2023 611th snoozingnewt 🇺🇸 493 156 23 days ago 612th stefangimmillaro 493 217 25 Oct 2022 613th vroup 🇩🇰 490 207 28 Sep 2022 614th StevenTolle 489 231 6 Mar 2022 615th MeWhenI 🇻🇦 488 124 13 Jul 2024 616th DialFrost 🇸🇬 487 62 31 Jan 2024 617th MeWhenI 🇻🇦 487 308 23 Nov 2023 618th MeWhenI 🇻🇦 486 158 11 May 2023 619th klixel 🇨🇦 486 184 30 May 2023 620th bbakersmith 486 237 7 Jun 2022 621st JRaspass 🇬🇧 485 307 25 Jan 2022 621st KatieLG 🇬🇧 485 307 27 Jan 2022 621st DaCuteRaccoon 485 307 15 May 2022 621st KatieLG-Transpiler 🇬🇧 485 307 24 Jun 2022 621st vroup 🇩🇰 485 307 28 Sep 2022 621st retrohun 485 307 28 Dec 2022 621st theunofficialcoder 485 307 7 Jan 2024 621st dokutan 485 307 12 Jan 2024 621st HumanoidCPU 485 307 22 Apr 2024 621st Herbert00709 🇵🇱 485 307 24 Apr 2024 621st Shanethegamer 🇺🇸 485 307 15 Aug 2024 621st Mabeloid 🇳🇴 485 307 4 Oct 2024 621st CaedenHarper 🇨🇦 485 307 12 Aug 2025 634th ndren 485 309 3 Mar 2024 634th snoozingnewt 🇺🇸 485 309 3 days ago 636th knutae 🇳🇴 484 130 3 Feb 2022 637th aposteriorist 🇨🇦 483 234 24 Mar 2022 638th Shanethegamer 🇺🇸 480 50 25 Jan 2022 638th scpchicken 🇵🇼 480 50 13 Mar 2022 638th yzhs 🇩🇪 480 50 6 Jun 2022 638th neel11235813 480 50 12 Feb 2023 642nd cros107 🇦🇺 480 131 25 Dec 2024 642nd andrewjc2000 480 131 31 Jul 2025 644th moikaturns 🇬🇧 479 169 15 Nov 2022 644th xyangst 479 169 2 Oct 2024 646th janbehrens 🇩🇪 478 243 16 May 2023 647th stertooy 🇧🇪 476 132 14 Jun 2024 648th typeswitch-dev 🇵🇹 475 249 6 Aug 2023 649th MeWhenI 🇻🇦 473 133 22 May 2024 650th DaCuteRaccoon 472 64 15 May 2022 651st CatsAreFluffy 472 318 12 Mar 2023 651st annaproxy 472 318 12 Mar 2023 653rd janbehrens 🇩🇪 471 130 23 Feb 2022 654th neihousaigaai 471 172 28 Jan 2022 655th OllieBoyne 🇬🇧 469 134 14 Apr 2022 656th CaedenHarper 🇨🇦 469 164 11 Aug 2025 657th stefangimmillaro 466 135 10 Nov 2023 657th RaBa21 🇭🇺 466 135 18 Jul 2025 659th dokutan 466 165 21 Aug 2024 660th violeta-desantis 466 192 27 Apr 2024 661st arctouch-cristiannevianna 466 218 4 Mar 2024 662nd razetime 465 65 26 Jan 2022 662nd Shanethegamer 🇺🇸 465 65 20 May 2022 662nd bwenstar 465 65 11 Aug 2022 662nd trist224 🇫🇷 465 65 28 Nov 2022 662nd rucin93 🇵🇱 465 65 3 May 2023 662nd snoozingnewt 🇺🇸 465 65 7 Sep 2023 662nd neel11235813 465 65 20 Nov 2023 662nd FortuiteMan 🇫🇷 465 65 10 Oct 2024 662nd LostSyntax21 🇬🇧 465 65 19 Jan 2025 671st jerrandolph 464 277 20 Oct 2023 672nd dokutan 463 186 1 Apr 2024 673rd Shanethegamer 🇺🇸 463 341 13 Jan 2025 673rd KatieLG 🇬🇧 463 341 13 Jan 2025 673rd HumanoidCPU 463 341 13 Jan 2025 First Prev 601–675 of 1,654 Next Last