brainfuck in JavaScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL ArkScript 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 ><> 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 ALGOL 68 APL ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 1st rucin93 🇵🇱 1,000 111 27ms 19 Apr 2021 2nd o0lit3 🇺🇸 991 112 26ms 20 Sep 2021 2nd emplv 🇱🇻 991 112 18ms 21 Sep 2021 2nd sean-niemann 🇺🇸 991 112 25ms 15 May 2023 2nd vlpx 🇫🇮 991 112 18ms 19 Jun 2024 6th lukegustafson 🇺🇸 974 114 19ms 27 Jul 2025 7th adscriven 965 115 16ms 7 Jun 2019 7th Irratix 🇳🇱 965 115 17ms 18 Sep 2021 9th JayXon 🇺🇸 949 117 16ms 6 Apr 2022 10th nwellnhof 🇩🇪 941 118 17ms 3 Oct 2022 11th primo-ppcg 🇹🇭 933 119 16ms 22 Sep 2020 12th prplz 🇦🇺 917 121 18ms 18 Oct 2020 13th ETHproductions 🇺🇸 902 123 15ms 18 Dec 2018 13th cywong-amino 🇭🇰 902 123 18ms 1 Oct 2020 13th tomtheisen 🇺🇸 902 123 15ms 14 Oct 2020 16th dmrichwa 🇺🇸 895 124 16ms 22 Jun 2023 16th thbwd 895 124 14ms 19 Nov 2025 18th alunaesnow 888 125 14ms 12 Jan 2022 18th chasewalden 888 125 13ms 25 Apr 2023 20th weliveinhell 🇭🇹 881 126 14ms 24 Dec 2023 21st somebody1234 867 128 18ms 12 Nov 2018 21st SirBogman 🇺🇸 867 128 18ms 3 Jan 2022 21st emgordon154 867 128 15ms 1 Sep 2024 24th Shanethegamer 🇺🇸 860 129 14ms 21 Oct 2021 24th voytxt 🇨🇿 860 129 14ms 5 Aug 2024 24th Salutations45 860 129 15ms 18 Nov 2024 27th Argeento 🇵🇱 854 130 16ms 25 Sep 2020 27th madeforlosers 854 130 17ms 11 Jan 2024 27th kirjavascript 854 130 13ms 12 Oct 2025 27th TeodorDyakov 🇧🇬 854 130 14ms 26 days ago 31st elisherer 🇮🇱 847 131 14ms 12 Apr 2019 31st kcinnu 🇱🇹 847 131 12ms 2 May 2023 31st JOrE20 847 131 15ms 21 Dec 2025 34th rambox11 841 132 19ms 6 Dec 2019 35th SirFireball3521 828 134 13ms 23 Nov 2022 36th DayDun 🇸🇪 822 135 15ms 18 Jan 2023 36th code70b61 822 135 24ms 5 Oct 2024 38th KatieLG 🇬🇧 816 136 14ms 5 Oct 2025 39th dokutan 793 140 13ms 3 Aug 2024 40th frobinsonj 787 141 13ms 6 Dec 2019 41st NewDefectus 🇮🇱 776 143 17ms 12 Oct 2020 42nd pfgithub 766 145 16ms 27 Oct 2020 42nd KaeruCT 766 145 13ms 2 Sep 2024 44th MeWhenI 🇻🇦 755 147 13ms 14 Jul 2021 44th gussy420 755 147 12ms 27 Oct 2023 46th Lydxn 🇨🇦 745 149 16ms 16 Jul 2023 47th thisishowmymindworks 🇳🇴 740 150 31ms 14 Sep 2020 48th ovs-code 🇩🇪 725 153 26ms 25 May 2024 49th KrausRaus 🇺🇸 721 154 15ms 23 Sep 2020 49th GrayJoKing 🇦🇺 721 154 14ms 28 Apr 2022 49th Steffan153 🇫🇮 721 154 15ms 28 May 2024 52nd zohassadar 712 156 15ms 20 Mar 2025 53rd akshatj27 🇦🇶 703 158 13ms 17 Mar 2022 54th itsh01 698 159 15ms 9 May 2022 55th dylanarmstrong 689 161 14ms 30 Jan 2024 56th birjj 685 162 17ms 12 Mar 2018 56th jakzo 685 162 14ms 8 Sep 2021 58th Attero 🇸🇪 681 163 13ms 28 Oct 2020 58th ScottHamper 681 163 16ms 31 May 2021 58th didion0 🇺🇸 681 163 16ms 25 Feb 2022 58th pineapplebox 681 163 14ms 1 Apr 2022 58th BambooleanLogic 🇸🇪 681 163 13ms 13 Oct 2022 63rd jared-hughes 677 164 13ms 13 Apr 2022 64th jbt 673 165 12ms 28 Dec 2023 64th error256 673 165 13ms 19 Nov 2024 66th olleicua 🇺🇸 669 166 14ms 15 Jan 2024 66th nathanadams 🇳🇿 669 166 14ms 6 Oct 2025 68th p01 665 167 17ms 12 Apr 2018 68th coreynash 665 167 15ms 28 Sep 2023 68th Natanaelel 🇸🇪 665 167 19ms 18 Feb 2025 71st stefangimmillaro 661 168 12ms 27 Sep 2024 72nd trinityy-7 657 169 12ms 10 Oct 2023 72nd targrik 657 169 13ms 7 Jun 2025 72nd KasperKivimaeki 🇫🇮 657 169 12ms 30 Dec 2025 75th omurakazuaki 🇯🇵 653 170 12ms 20 Feb 2021 75th deniz-blue 653 170 20ms 21 Oct 2023 77th DialFrost 🇸🇬 649 171 13ms 25 May 2024 78th inventshah 645 172 12ms 7 May 2021 78th MathisBullinger 645 172 14ms 28 Nov 2021 78th a6166231 🇨🇳 645 172 14ms 28 Apr 2025 1–80 of 183 Next Last