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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 671st snoozingnewt 🇺🇸 465 65 2ms 7 Sep 2023 671st neel11235813 465 65 2ms 20 Nov 2023 671st FortuiteMan 🇫🇷 465 65 2ms 10 Oct 2024 671st LostSyntax21 🇬🇧 465 65 3ms 19 Jan 2025 680th jerrandolph 464 277 260ms 20 Oct 2023 681st quimey 463 136 12ms 12 Jun 2023 681st cingulataluke 463 136 9ms 26 Aug 2023 681st qpwoeirut 463 136 10ms 4 Oct 2025 684th msbranicky 463 212 3ms 3 Oct 2023 685th Shanethegamer 🇺🇸 463 341 609ms 13 Jan 2025 685th KatieLG 🇬🇧 463 341 582ms 13 Jan 2025 685th HumanoidCPU 463 341 563ms 13 Jan 2025 685th dokutan 463 341 551ms 13 Jan 2025 685th CaedenHarper 🇨🇦 463 341 722ms 25 Jan 2025 685th MeWhenI 🇻🇦 463 341 541ms 10 Feb 2025 691st dokutan 462 186 1ms 1 Apr 2024 692nd thisishowmymindworks 🇳🇴 460 176 9ms 2 Jul 2024 693rd dokutan 460 217 41ms 4 Oct 2024 694th bac0id 460 241 69ms 23 Feb 2024 695th KatieLG 🇬🇧 460 327 7ms 12 Mar 2023 695th msbranicky 460 327 8ms 15 Sep 2023 697th olleicua 🇺🇸 459 136 39ms 15 Feb 2024 698th retrohun 458 184 23ms 30 Jan 2022 699th JOrE20 458 328 8ms 4 days ago 700th JunkIce 456 138 16ms 23 Jan 2025 701st snoozingnewt 🇺🇸 456 147 82ms 19 Oct 2025 702nd MeWhenI 🇻🇦 455 176 686ms 15 Sep 2025 703rd dokutan 454 195 4ms 19 Aug 2024 704th HumanoidCPU 452 170 81ms 28 Apr 2024 705th MeWhenI 🇻🇦 450 158 3ms 16 Apr 2023 706th hamhub7 450 226 344ms 12 Aug 2022 707th dokutan 450 245 128ms 6 Nov 2024 708th SniperSmiley 🇺🇸 449 140 12ms 29 Aug 2023 709th CatsAreFluffy 449 247 72ms 12 Feb 2023 710th edsrzf 🇳🇿 447 187 9ms 20 Dec 2024 711th Bonjour27891 🇻🇳 446 141 20ms 15 Jul 2022 712th TobyBoyne 🇬🇧 443 142 10ms 29 Jan 2022 712th Grrisly 443 142 15ms 25 Mar 2024 712th CutSandstone 443 142 9ms 5 Jul 2024 715th MeWhenI 🇻🇦 441 90 40ms 24 Aug 2022 716th DaCuteRaccoon 441 256 471ms 15 May 2022 717th Andrey-Plotnikov 440 184 9ms 27 Sep 2025 717th snoozingnewt 🇺🇸 440 184 10ms 5 Oct 2025 719th JunkIce 439 138 417ms 23 Jan 2025 720th Waffle3z 439 142 37ms 26 Jan 2022 721st Msleizak 🇫🇷 439 555 10ms 4 Nov 2022 722nd HumanoidCPU 438 185 10ms 26 Apr 2024 723rd PickausernamePi 437 144 10ms 23 Dec 2022 723rd Just4FunCoder 437 144 9ms 24 Sep 2025 725th taind772 437 252 187ms 27 Jan 2022 726th prplz 🇦🇺 436 55 35ms 26 Jan 2022 727th olleicua 🇺🇸 436 186 8ms 2 Feb 2024 728th nstearns96 🇬🇧 431 146 9ms 15 Jul 2024 728th Pyroan 431 146 9ms 20 Mar 2025 730th tri1212 🇻🇳 428 147 18ms 5 Jul 2024 731st alphafalfa 427 187 7ms 26 Nov 2024 732nd JRaspass 🇬🇧 426 311 41ms 13 Jun 2022 732nd MeWhenI 🇻🇦 426 311 40ms 14 Jun 2022 732nd CaedenHarper 🇨🇦 426 311 40ms 22 Jan 2025 735th dokutan 425 144 265ms 9 Apr 2024 736th jhpaques 🇫🇷 425 148 9ms 30 Jul 2022 737th dokutan 425 207 46ms 29 Oct 2024 738th KatieLG-Transpiler 🇬🇧 425 312 39ms 23 Jun 2022 738th KatieLG 🇬🇧 425 312 37ms 30 Sep 2024 740th eranws 424 191 10ms 2 Sep 2023 741st BlankSpruce 422 149 9ms 15 Aug 2024 742nd dokutan 422 192 9ms 27 Apr 2025 743rd Msleizak 🇫🇷 421 357 7ms 26 Apr 2023 744th guilhem-roy 🇫🇷 419 150 11ms 22 Feb 2022 745th KingSkyrock 🇺🇸 418 194 8ms 6 Nov 2022 746th bac0id 418 214 2ms 22 Sep 2023 747th dokutan 417 151 10ms 1 Apr 2024 748th MeWhenI 🇻🇦 417 206 2ms 11 Oct 2023 749th jgbaldwinbrown 416 215 2ms 29 Jun 2022 750th HumanoidCPU 415 319 41ms 9 Mar 2025 First Prev 676–750 of 1,681 Next Last