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 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 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 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 Yewzir 🇧🇪 545 158 15 Oct 2023 527th MeWhenI 🇻🇦 545 164 26 May 2023 528th MeWhenI 🇻🇦 544 229 12 May 2022 528th GolfingSuccess 🇬🇷 544 229 16 May 2022 528th Natanaelel 🇸🇪 544 229 19 May 2022 528th lynn 544 229 27 May 2022 528th inventshah 544 229 4 Jun 2022 528th sisyphus-ppcg 🇦🇺 544 229 8 Jul 2022 528th galloj 🇨🇿 544 229 25 Aug 2022 528th dokutan 544 229 5 Oct 2023 528th stefangimmillaro 544 229 20 days ago 537th Bubbler-4 542 116 28 Jan 2022 537th KasperKivimaeki 🇫🇮 542 116 5 Jul 2025 539th klixel 🇨🇦 541 205 17 May 2023 540th MeWhenI 🇻🇦 540 56 26 Jan 2022 541st SirBogman 🇺🇸 540 112 20 Jan 2024 542nd Salutations45 540 150 9 Jan 2025 543rd snobee 🇨🇦 540 204 12 Dec 2022 544th shinh 537 116 25 Jun 2022 545th mathisfun271 537 117 15 Dec 2023 545th elgan65536 537 117 7 Mar 2024 547th Natanaelel 🇸🇪 537 132 25 May 2022 548th HumanoidCPU 537 184 29 Aug 2024 549th Natanaelel 🇸🇪 536 151 26 Apr 2022 550th CaedenHarper 🇨🇦 535 113 20 days ago 551st non-bin 529 153 26 Jun 2025 552nd msbranicky 529 243 15 Sep 2023 553rd InigoK 🇺🇸 528 119 8 Jun 2023 553rd CaedenHarper 🇨🇦 528 119 20 days ago 555th dokutan 526 159 1 Apr 2024 556th janbehrens 🇩🇪 526 170 20 Jul 2022 557th Ripick 526 212 11 Aug 2024 558th Alex-x90 🇺🇸 524 120 15 Sep 2023 558th fourth-bit 524 120 8 Oct 2024 560th BambooleanLogic 🇸🇪 522 155 22 Aug 2022 561st angel-p57 🇯🇵 522 434 26 Nov 2023 562nd KatieLG 🇬🇧 520 121 11 Dec 2022 562nd betaveros 520 121 6 Jan 2023 564th Qruintrox 520 172 25 Jun 2023 565th zakariamouhid 519 156 5 Mar 2023 566th elgan65536 517 213 6 Mar 2024 567th XenThe 🇬🇧 516 157 24 Jun 2025 568th OmameBeans 515 197 27 Jun 2025 569th albanian-laundromat 514 190 26 days ago 570th MeWhenI 🇻🇦 511 47 26 Jan 2022 570th greenstuartj 511 47 3 Aug 2023 570th jhfranklin 🇬🇧 511 47 29 Aug 2023 573rd Herbert00709 🇵🇱 511 217 6 Jan 2025 574th janbehrens 🇩🇪 508 200 27 Feb 2022 575th two-bad 🇬🇧 506 160 25 Feb 2024 576th weliveinhell 🇭🇹 504 228 2 Oct 2023 577th ahmetdemirag 🇨🇾 503 125 24 Nov 2024 578th GolfingSuccess 🇬🇷 501 298 12 Mar 2023 579th KatieLG 🇬🇧 500 121 28 Oct 2024 580th rgthree 500 162 24 Aug 2023 581st neel11235813 499 299 14 Mar 2023 581st dokutan 499 299 1 Apr 2023 581st jmerle 🇳🇱 499 299 4 Jul 2023 584th MeWhenI 🇻🇦 495 177 29 Apr 2025 585th dokutan 495 232 5 Oct 2023 586th yoshykai 494 287 8 Apr 2025 587th stefangimmillaro 493 217 25 Oct 2022 588th bwat2 492 288 8 Mar 2022 589th vroup 🇩🇰 490 207 28 Sep 2022 590th StevenTolle 489 231 6 Mar 2022 591st MeWhenI 🇻🇦 488 124 13 Jul 2024 592nd DialFrost 🇸🇬 487 62 31 Jan 2024 593rd BREMAUCY 🇫🇷 487 129 15 Mar 2024 594th MeWhenI 🇻🇦 487 363 22 Apr 2024 594th HumanoidCPU 487 363 28 Apr 2024 596th MeWhenI 🇻🇦 486 158 11 May 2023 597th klixel 🇨🇦 486 184 30 May 2023 598th bbakersmith 485 237 7 Jun 2022 599th knutae 🇳🇴 484 130 3 Feb 2022 600th JRaspass 🇬🇧 484 307 25 Jan 2022 Prev 526–600 of 1,592 Next