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 Continued Fractions 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 Continued Fractions 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 151st ovs-code 🇩🇪 860 104 2ms 12 Feb 2023 151st KasperKivimaeki 🇫🇮 860 104 5ms 9 days ago 153rd ovs-code 🇩🇪 859 103 5ms 4 Oct 2024 154th Steffan153 🇫🇮 859 132 28ms 19 Jun 2024 155th Yewzir 🇧🇪 856 140 9ms 24 Dec 2024 156th dokutan 856 211 1,547ms 21 Oct 2025 157th pardouin 🇫🇷 854 90 1,066ms 8 Aug 2025 158th Gaddy 🇫🇷 854 119 354ms 12 May 2022 159th duckyluuk 🇳🇱 853 71 363ms 28 Aug 2024 160th Irratix 🇳🇱 853 95 9ms 29 Jan 2022 161st scpchicken 🇵🇼 853 116 177ms 4 Feb 2023 162nd NewDefectus 🇮🇱 852 105 2ms 27 Jan 2022 162nd Alex-x90 🇺🇸 852 105 1ms 14 Nov 2022 162nd inventshah 852 105 2ms 16 Nov 2022 162nd jared-hughes 852 105 2ms 13 Feb 2023 162nd xsot 🇸🇬 852 105 2ms 11 Aug 2024 167th ImpressedByRocks 850 74 9ms 26 Mar 2024 168th edsrzf 🇳🇿 847 128 2ms 3 Sep 2025 169th zacjl 845 99 9ms 21 Sep 2024 170th ovs-code 🇩🇪 844 47 47ms 15 Jun 2024 171st Natanaelel 🇸🇪 844 91 1,039ms 24 Aug 2022 172nd emgordon154 844 214 1,521ms 16 Sep 2025 172nd Yewzir 🇧🇪 844 214 1,583ms 5 days ago 174th JayXon 🇺🇸 841 153 254ms 13 Apr 2022 175th RockOfStone 840 129 2ms 8 Mar 2024 176th anter69 🇭🇺 839 75 9ms 2 Sep 2022 177th Steffan153 🇫🇮 838 120 10ms 8 Mar 2023 178th SirBogman 🇺🇸 837 105 46ms 3 Jun 2025 179th emplv 🇱🇻 836 106 6ms 24 Jul 2025 180th m-tkach 🇺🇦 836 107 2ms 27 Oct 2022 181st kg583 🇺🇸 836 113 4ms 25 Sep 2025 182nd jared-hughes 834 130 1ms 27 May 2022 183rd snyderek 🇺🇸 834 133 54ms 1 Dec 2024 184th 386asm 🇺🇸 833 159 41ms 3 May 2023 185th DialFrost 🇸🇬 831 190 517ms 5 Feb 2025 186th Frowny 828 29 36ms 26 Jan 2022 187th Steffan153 🇫🇮 828 76 10ms 11 Jul 2024 187th snoozingnewt 🇺🇸 828 76 10ms 66 mins ago 189th primo-ppcg 🇹🇭 827 102 3ms 27 Jan 2022 190th sisyphus-ppcg 🇦🇺 826 93 1,078ms 26 Jan 2022 191st sean-niemann 🇺🇸 825 83 119ms 21 Oct 2025 192nd error256 821 76 32ms 21 May 2025 193rd Irratix 🇳🇱 820 109 2ms 27 Apr 2022 193rd DialFrost 🇸🇬 820 109 2ms 6 Nov 2023 195th primo-ppcg 🇹🇭 819 99 9ms 28 Jan 2022 196th sean-niemann 🇺🇸 819 142 354ms 24 Sep 2025 197th GrayJoKing 🇦🇺 818 138 471ms 4 Mar 2022 198th primo-ppcg 🇹🇭 818 162 49ms 21 Jun 2022 199th bstrat 817 37 2ms 12 Oct 2025 200th antimon2 🇯🇵 817 75 974ms 22 Oct 2024 201st sean-niemann 🇺🇸 817 77 10ms 17 Feb 2025 201st CornerMercury 🇬🇧 817 77 10ms 5 hours ago 203rd sisyphus-ppcg 🇦🇺 817 82 66ms 14 Dec 2022 204th Steffan153 🇫🇮 817 121 6ms 22 Feb 2024 205th DialFrost 🇸🇬 816 98 830ms 1 Sep 2025 206th emgordon154 815 116 4ms 27 Dec 2024 207th SirBogman 🇺🇸 810 51 160ms 4 Apr 2022 208th anter69 🇭🇺 810 77 40ms 12 Feb 2024 209th kg583 🇺🇸 810 122 6ms 20 Mar 2025 210th Natanaelel 🇸🇪 809 49 48ms 3 Sep 2022 211th edsrzf 🇳🇿 808 99 727ms 29 Sep 2025 212th sean-niemann 🇺🇸 807 126 335ms 22 Apr 2024 213th hallvabo 🇳🇴 806 78 10ms 27 Jan 2022 213th GrayJoKing 🇦🇺 806 78 10ms 7 Jul 2022 213th m-tkach 🇺🇦 806 78 9ms 6 Oct 2022 213th kg583 🇺🇸 806 78 10ms 10 Aug 2023 213th markusgraube 806 78 10ms 14 Jun 2024 218th xnor-gate 805 123 131ms 27 Jan 2022 219th m-tkach 🇺🇦 804 167 34ms 26 Jan 2022 220th Argeento 🇵🇱 803 101 9ms 29 Oct 2023 220th ovs-code 🇩🇪 803 101 10ms 20 Nov 2024 222nd SirBogman 🇺🇸 800 78 48ms 19 May 2022 223rd emgordon154 800 96 888ms 19 Nov 2024 224th CaedenHarper 🇨🇦 798 112 2ms 11 Aug 2025 225th sean-niemann 🇺🇸 798 139 58ms 13 May 2024 First Prev 151–225 of 1,683 Next Last