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 160th ovs-code 🇩🇪 845 81 11ms 4 Aug 2024 162nd jared-hughes 845 159 66ms 15 Feb 2023 163rd btjones0 843 69 19ms 15 Jul 2022 163rd SirBogman 🇺🇸 843 69 12ms 5 Jan 2024 163rd lifthrasiir 🇰🇷 843 69 11ms 16 Nov 2024 163rd Babafaba 843 69 84ms 5 Nov 2025 167th primo-ppcg 🇹🇭 843 99 203ms 5 Apr 2025 168th MeWhenI 🇻🇦 843 202 1,021ms 10 Nov 2021 169th janlelis 842 57 282ms 21 Sep 2024 170th sean-niemann 🇺🇸 841 154 510ms 26 Sep 2025 171st Steffan153 🇫🇮 840 107 449ms 30 Aug 2024 172nd emgordon154 840 201 1,702ms 28 Dec 2025 173rd ovs-code 🇩🇪 839 112 486ms 27 Jul 2024 174th blaztoma 🇱🇹 838 164 117ms 24 Dec 2025 175th SirBogman 🇺🇸 837 41 40ms 8 Aug 2023 176th pardouin 🇫🇷 836 70 175ms 28 Sep 2024 177th Irratix 🇳🇱 834 161 62ms 17 Dec 2022 178th xsot 🇸🇬 832 108 735ms 15 Jun 2025 179th orthoplex 🇨🇽 831 70 41ms 29 Jul 2021 180th primo-ppcg 🇹🇭 829 137 89ms 26 Jan 2023 181st Steffan153 🇫🇮 828 95 17ms 11 Feb 2023 182nd Steffan153 🇫🇮 827 143 143ms 17 days ago 183rd ovs-code 🇩🇪 825 105 146ms 11 May 2023 184th NewDefectus 🇮🇱 824 83 10ms 1 Nov 2021 184th MeWhenI 🇻🇦 824 83 13ms 7 Jun 2024 186th kg583 🇺🇸 824 116 43ms 13 Feb 2025 187th Steffan153 🇫🇮 824 131 11ms 17 days ago 188th CLOStrophobic 🇮🇹 823 138 463ms 25 Feb 2025 189th primo-ppcg 🇹🇭 822 83 499ms 26 May 2021 190th annaproxy 820 71 12ms 8 Jun 2022 190th plcc0 820 71 18ms 14 Jan 2026 192nd nwellnhof 🇩🇪 814 59 308ms 26 May 2023 192nd ovs-code 🇩🇪 814 59 327ms 22 Oct 2023 192nd stefangimmillaro 814 59 337ms 30 Dec 2024 195th Shanethegamer 🇺🇸 813 72 384ms 16 Jan 2024 195th neel11235813 813 72 489ms 29 Mar 2024 195th duckyluuk 🇳🇱 813 72 366ms 29 Aug 2024 198th AdrienHache 🇫🇷 812 140 393ms 7 Dec 2023 199th dokutan 812 282 2ms 7 Nov 2025 200th MeWhenI 🇻🇦 811 37 162ms 25 Aug 2022 201st nwellnhof 🇩🇪 809 160 756ms 25 Sep 2025 202nd Shanethegamer 🇺🇸 808 72 25ms 28 May 2022 202nd anter69 🇭🇺 808 72 12ms 22 Jan 2023 202nd duckyluuk 🇳🇱 808 72 11ms 15 Aug 2024 202nd 5cw 🇺🇸 808 72 25ms 3 May 2025 206th emplv 🇱🇻 808 125 122ms 14 Dec 2022 207th saito-ta 🇯🇵 806 135 1,952ms 13 Nov 2023 208th tomtheisen 🇺🇸 805 85 12ms 19 Jan 2021 209th nwellnhof 🇩🇪 805 134 12ms 29 May 2023 210th emgordon154 802 73 519ms 4 Mar 2025 210th snoozingnewt 🇨🇦 802 73 536ms 17 Feb 2026 212th DialFrost 🇸🇬 802 98 735ms 31 Oct 2023 213th primo-ppcg 🇹🇭 802 104 1,477ms 26 Mar 2021 214th KasperKivimaeki 🇫🇮 799 135 34ms 3 Sep 2025 215th emgordon154 799 172 98ms 5 Dec 2025 216th neel11235813 797 73 72ms 6 Feb 2023 216th emgordon154 797 73 139ms 4 Mar 2025 216th fkantelberg 797 73 521ms 14 Jul 2025 216th Flekay 🇩🇪 797 73 85ms 15 Feb 2026 216th snoozingnewt 🇨🇦 797 73 80ms 17 Feb 2026 216th jusaka 797 73 81ms 2 days ago 222nd nwellnhof 🇩🇪 796 62 994ms 5 Dec 2022 223rd tayloia 🇬🇧 796 86 11ms 17 Jan 2023 223rd pardouin 🇫🇷 796 86 28ms 27 Sep 2024 225th Kacarott 🇦🇺 795 105 64ms 13 Sep 2024 226th emgordon154 789 38 60ms 18 Nov 2025 227th stefangimmillaro 789 164 732ms 6 Oct 2025 228th jacklynnepenick 786 74 12ms 19 Aug 2021 229th clockworknazo 786 100 15ms 29 Jun 2023 230th snoozingnewt 🇨🇦 784 111 1,172ms 23 Nov 2025 231st frosster 🇨🇦 784 151 794ms 7 Feb 2026 232nd stefangimmillaro 783 129 126ms 3 Oct 2023 233rd Irratix 🇳🇱 782 138 13ms 17 Dec 2022 234th ovs-code 🇩🇪 781 75 496ms 15 Mar 2025 235th ovs-code 🇩🇪 780 107 413ms 13 Sep 2023 236th dmrichwa 🇺🇸 778 88 17ms 9 Jun 2022 236th itsh01 778 88 11ms 14 Sep 2022 238th FlyingPenguin223 778 152 791ms 20 Apr 2025 238th jared-hughes 778 152 395ms 24 Dec 2025 240th ovs-code 🇩🇪 776 75 56ms 15 Mar 2025 First Prev 161–240 of 1,779 Next Last