Kolakoski Constant in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 161st Babafaba 849 69 566ms 5 Nov 2025 162nd jared-hughes 846 159 70ms 15 Feb 2023 163rd stefangimmillaro 845 81 13ms 26 Sep 2023 163rd ovs-code 🇩🇪 845 81 12ms 4 Aug 2024 165th MeWhenI 🇻🇦 845 202 1,020ms 10 Nov 2021 166th primo-ppcg 🇹🇭 844 99 203ms 5 Apr 2025 167th janlelis 843 57 282ms 21 Sep 2024 168th btjones0 843 69 19ms 15 Jul 2022 168th SirBogman 🇺🇸 843 69 14ms 5 Jan 2024 168th lifthrasiir 🇰🇷 843 69 13ms 16 Nov 2024 168th Babafaba 843 69 90ms 5 Nov 2025 172nd blaztoma 🇱🇹 842 164 117ms 24 Dec 2025 173rd emgordon154 842 201 1,702ms 28 Dec 2025 174th Steffan153 🇫🇮 841 107 449ms 30 Aug 2024 175th sean-niemann 🇺🇸 841 154 510ms 26 Sep 2025 176th ovs-code 🇩🇪 840 112 486ms 27 Jul 2024 177th SirBogman 🇺🇸 837 41 40ms 8 Aug 2023 178th pardouin 🇫🇷 837 70 181ms 28 Sep 2024 179th Irratix 🇳🇱 835 161 67ms 17 Dec 2022 180th xsot 🇸🇬 834 108 735ms 15 Jun 2025 181st snoozingnewt 🇨🇦 833 183 146ms 9 days ago 182nd orthoplex 🇨🇽 831 70 43ms 29 Jul 2021 183rd primo-ppcg 🇹🇭 830 137 91ms 26 Jan 2023 184th Steffan153 🇫🇮 829 95 17ms 11 Feb 2023 185th Steffan153 🇫🇮 828 143 143ms 26 days ago 186th sean-niemann 🇺🇸 828 184 143ms 8 Jun 2025 187th ovs-code 🇩🇪 826 105 146ms 11 May 2023 188th kg583 🇺🇸 826 116 43ms 13 Feb 2025 189th NewDefectus 🇮🇱 825 83 14ms 1 Nov 2021 189th MeWhenI 🇻🇦 825 83 18ms 7 Jun 2024 191st Steffan153 🇫🇮 824 131 11ms 26 days ago 192nd CLOStrophobic 🇮🇹 824 138 508ms 25 Feb 2025 193rd primo-ppcg 🇹🇭 822 83 465ms 26 May 2021 194th annaproxy 820 71 20ms 8 Jun 2022 194th plcc0 820 71 23ms 14 Jan 2026 196th nwellnhof 🇩🇪 814 59 294ms 26 May 2023 196th ovs-code 🇩🇪 814 59 327ms 22 Oct 2023 196th stefangimmillaro 814 59 309ms 30 Dec 2024 199th Shanethegamer 🇺🇸 814 72 474ms 16 Jan 2024 199th neel11235813 814 72 474ms 29 Mar 2024 199th duckyluuk 🇳🇱 814 72 513ms 29 Aug 2024 202nd albanian-laundromat 🇺🇸 814 166 98ms 9 hours ago 203rd AdrienHache 🇫🇷 813 140 393ms 7 Dec 2023 204th dokutan 813 282 2ms 7 Nov 2025 205th MeWhenI 🇻🇦 811 37 162ms 25 Aug 2022 206th nwellnhof 🇩🇪 810 160 756ms 25 Sep 2025 207th emplv 🇱🇻 809 125 125ms 14 Dec 2022 208th Shanethegamer 🇺🇸 808 72 25ms 28 May 2022 208th anter69 🇭🇺 808 72 16ms 22 Jan 2023 208th duckyluuk 🇳🇱 808 72 13ms 15 Aug 2024 208th 5cw 🇺🇸 808 72 22ms 3 May 2025 212th saito-ta 🇯🇵 807 135 1,952ms 13 Nov 2023 213th emgordon154 806 104 192ms 20 hours ago 214th nwellnhof 🇩🇪 806 134 12ms 29 May 2023 215th tomtheisen 🇺🇸 805 85 12ms 19 Jan 2021 216th emgordon154 803 73 591ms 4 Mar 2025 216th snoozingnewt 🇨🇦 803 73 469ms 17 Feb 2026 218th DialFrost 🇸🇬 803 98 735ms 31 Oct 2023 219th primo-ppcg 🇹🇭 803 104 1,477ms 26 Mar 2021 220th emgordon154 803 172 98ms 5 Dec 2025 221st MeWhenI 🇻🇦 801 216 4ms 29 Jul 2023 222nd KasperKivimaeki 🇫🇮 800 135 34ms 3 Sep 2025 223rd nwellnhof 🇩🇪 797 62 950ms 5 Dec 2022 224th neel11235813 797 73 72ms 6 Feb 2023 224th emgordon154 797 73 139ms 4 Mar 2025 224th fkantelberg 797 73 520ms 14 Jul 2025 224th Flekay 🇩🇪 797 73 89ms 15 Feb 2026 224th snoozingnewt 🇨🇦 797 73 90ms 17 Feb 2026 224th jusaka 797 73 88ms 11 days ago 230th tayloia 🇬🇧 796 86 13ms 17 Jan 2023 230th pardouin 🇫🇷 796 86 30ms 27 Sep 2024 232nd Kacarott 🇦🇺 796 105 64ms 13 Sep 2024 233rd stefangimmillaro 790 164 732ms 6 Oct 2025 234th emgordon154 789 38 60ms 18 Nov 2025 235th clockworknazo 787 100 15ms 29 Jun 2023 236th jacklynnepenick 786 74 13ms 19 Aug 2021 237th snoozingnewt 🇨🇦 785 111 1,021ms 23 Nov 2025 238th stefangimmillaro 784 129 127ms 3 Oct 2023 239th frosster 🇨🇦 784 151 794ms 7 Feb 2026 240th Irratix 🇳🇱 782 138 13ms 17 Dec 2022 First Prev 161–240 of 1,847 Next Last