Kolakoski Sequence in all languages in bytes. 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 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 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 Mandelbrot 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 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 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 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 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 Mandelbrot 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 Bytes Time 151st sisyphus-ppcg 🇦🇺 905 67 25 Jan 2021 151st Waffle3z 905 67 26 Jan 2021 151st JayXon 🇺🇸 905 67 19 Feb 2021 151st Lydxn 🇨🇦 905 67 31 Jan 2022 151st jared-hughes 905 67 14 Mar 2022 151st Steffan153 🇫🇮 905 67 25 Feb 2023 151st sean-niemann 🇺🇸 905 67 7 Oct 2024 151st FlyingPenguin223 905 67 3 Nov 2024 159th JayXon 🇺🇸 905 83 8 Nov 2022 159th Lydxn 🇨🇦 905 83 28 Jul 2023 159th emgordon154 905 83 18 Apr 2025 159th ovs-code 🇩🇪 905 83 20 Apr 2025 159th stefangimmillaro 905 83 18 May 2025 159th sean-niemann 🇺🇸 905 83 17 days ago 165th JayXon 🇺🇸 905 112 3 Apr 2021 165th primo-ppcg 🇹🇭 905 112 2 Aug 2021 165th Lydxn 🇨🇦 905 112 28 Feb 2022 165th nwellnhof 🇩🇪 905 112 13 Jul 2022 169th Lydxn 🇨🇦 903 41 22 May 2022 169th Steffan153 🇫🇮 903 41 15 Dec 2022 169th GrayJoKing 🇦🇺 903 41 14 Aug 2023 172nd ovs-code 🇩🇪 903 43 21 Dec 2022 173rd Lydxn 🇨🇦 901 55 10 Oct 2023 174th canissimia 🇦🇶 901 114 25 Mar 2022 175th JayXon 🇺🇸 899 51 6 days ago 176th JayXon 🇺🇸 899 60 24 Jan 2021 176th nwellnhof 🇩🇪 899 60 13 Jul 2022 176th emplv 🇱🇻 899 60 28 Jul 2023 179th janbehrens 🇩🇪 899 68 21 Nov 2021 179th Irratix 🇳🇱 899 68 13 Dec 2021 179th tomtheisen 🇺🇸 899 68 9 Dec 2022 179th Steffan153 🇫🇮 899 68 10 Feb 2023 179th stefangimmillaro 899 68 18 Sep 2023 179th sean-niemann 🇺🇸 899 68 21 Sep 2023 185th JayXon 🇺🇸 899 97 17 Jan 2021 185th Lydxn 🇨🇦 899 97 23 Mar 2023 185th nwellnhof 🇩🇪 899 97 29 May 2023 185th Yewzir 🇧🇪 899 97 25 Oct 2023 185th Betuaredead 899 97 12 Nov 2023 190th Steffan153 🇫🇮 898 60 26 Jan 2024 190th sean-niemann 🇺🇸 898 60 31 Jan 2025 192nd pardouin 🇫🇷 897 51 13 Apr 2025 193rd janbehrens 🇩🇪 897 113 1 Aug 2021 193rd Irratix 🇳🇱 897 113 8 Dec 2021 193rd Steffan153 🇫🇮 897 113 10 Feb 2023 193rd stefangimmillaro 897 113 18 Sep 2023 193rd sean-niemann 🇺🇸 897 113 21 Sep 2023 198th stefangimmillaro 896 47 23 Mar 2023 198th Natanaelel 🇸🇪 896 47 11 Apr 2023 198th m-tkach 🇺🇦 896 47 16 Jun 2023 201st btnlq 896 56 17 Jan 2021 201st jacklynnepenick 896 56 19 Aug 2021 201st sisyphus-ppcg 🇦🇺 896 56 23 Mar 2023 201st DialFrost 🇸🇬 896 56 3 Oct 2023 205th JayXon 🇺🇸 896 79 4 Mar 2024 206th GrayJoKing 🇦🇺 895 52 20 Jan 2021 206th janbehrens 🇩🇪 895 52 1 Aug 2021 206th inventshah 895 52 18 Jun 2022 206th dmrichwa 🇺🇸 895 52 28 Jul 2023 210th ovs-code 🇩🇪 894 53 30 Oct 2024 211th GrayJoKing 🇦🇺 894 73 10 Sep 2022 211th Shanethegamer 🇺🇸 894 73 11 Sep 2022 211th clockworknazo 894 73 19 Sep 2022 211th JayXon 🇺🇸 894 73 28 Sep 2022 211th Lydxn 🇨🇦 894 73 13 Oct 2023 216th Shanethegamer 🇺🇸 892 68 24 Jan 2021 217th emplv 🇱🇻 891 72 28 Jul 2023 217th Lydxn 🇨🇦 891 72 28 Jul 2023 219th Steffan153 🇫🇮 890 98 10 Feb 2023 219th sean-niemann 🇺🇸 890 98 21 Sep 2023 221st CLOStrophobic 🇮🇹 889 82 24 Feb 2025 221st zacjl 889 82 24 Feb 2025 223rd prplz 🇦🇺 889 114 1 Jun 2021 224th JayXon 🇺🇸 888 79 28 Feb 2022 224th Steffan153 🇫🇮 888 79 23 Mar 2023 Prev 151–225 of 1,708 Next