brainfuck 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 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 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 ><> ALGOL 68 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 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 ><> ALGOL 68 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 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 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 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 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 799th LostSyntax21 🇬🇧 479 216 2ms 19 Jan 2025 802nd MeWhenI 🇻🇦 479 652 60ms 28 Aug 2023 803rd Juici 478 223 14ms 8 Feb 2021 804th m42km 477 195 518ms 3 Feb 2024 805th derp-all-day 476 204 6ms 27 Nov 2019 806th Xbot781 476 224 12ms 12 Aug 2023 807th scpchicken 🇵🇼 475 125 2,963ms 8 Apr 2022 808th Irratix 🇳🇱 475 218 2ms 13 Jun 2022 809th c0d3-4-F00d 🇩🇪 475 343 413ms 21 Nov 2021 810th alomiF 475 413 135ms 25 Aug 2024 811th Natanaelel 🇸🇪 474 78 133ms 18 Feb 2025 812th xorraxrax 474 215 21ms 31 Oct 2019 812th dzshn 474 215 43ms 7 Feb 2023 812th yokasuretsu 474 215 22ms 7 Jan 2025 815th hamhub7 474 344 442ms 9 Aug 2022 816th jared-hughes 473 128 41ms 12 Sep 2022 816th jstanley0 473 128 40ms 18 Jan 2024 818th lrustand 472 216 22ms 1 Feb 2018 818th robin-scragg 472 216 19ms 3 Oct 2025 820th namelessiw 472 280 73ms 27 Nov 2023 821st crizin 🇰🇷 472 374 591ms 9 Sep 2023 822nd KasperKivimaeki 🇫🇮 471 206 5ms 9 Dec 2025 823rd martion2007 470 217 22ms 22 Sep 2024 824th hughsimpson 469 107 28ms 2 Feb 2018 825th albanian-laundromat 468 199 543ms 21 Aug 2025 826th dzhang314 468 218 22ms 15 Aug 2019 826th netfri25 🇮🇱 468 218 21ms 24 days ago 828th gastropner 468 221 2ms 22 Dec 2020 828th madex 🇩🇪 468 221 2ms 22 Sep 2021 830th adamnielson42 🇺🇸 467 228 15ms 23 Feb 2025 831st MeWhenI 🇻🇦 467 243 3,883ms 18 Nov 2023 832nd muctashio 467 378 517ms 24 May 2020 833rd Mikey-Beep 🇬🇧 466 219 21ms 5 Sep 2024 834th wansacis 🇩🇪 466 222 2ms 21 Aug 2021 834th Denverjin 466 222 2ms 2 Nov 2021 836th janAkali 🇷🇺 466 344 366ms 9 Jan 2026 837th snoozingnewt 🇨🇦 466 389 2,797ms 20 Oct 2025 838th AnnoyedArt1256 465 229 25ms 7 Jan 2025 839th dim-an 464 220 31ms 9 Dec 2020 839th PaulMWeiser 464 220 24ms 26 Feb 2023 839th ahmetdemirag 🇨🇾 464 220 375ms 25 Apr 2025 842nd JOrE20 464 463 284ms 10 Feb 2026 843rd Lv0Sys 🇵🇱 462 131 36ms 30 Nov 2025 843rd darrenks 🇺🇸 462 131 42ms 13 days ago 845th Heathcorp 🇦🇺 462 224 2ms 11 Oct 2022 845th FortuiteMan 🇫🇷 462 224 2ms 10 Oct 2024 845th LvLError 462 224 2ms 29 May 2025 845th Lv0Sys 🇵🇱 462 224 2ms 29 May 2025 845th warmCabin 462 224 2ms 31 Dec 2025 845th emgordon154 462 224 2ms 24 days ago 851st ReimuA 462 353 440ms 26 Jul 2022 852nd jhu04 461 221 22ms 18 Jan 2024 852nd snydej 461 221 245ms 28 Nov 2024 854th GodlyProgrammer1 460 225 2ms 15 Nov 2025 855th Andriamanitra 🇫🇮 459 132 39ms 9 Oct 2023 856th daedals 459 222 28ms 12 Jun 2019 856th PyPylia 🇦🇺 459 222 22ms 24 May 2021 856th diddily 459 222 22ms 18 Nov 2022 859th neihousaigaai 459 232 12ms 6 Mar 2022 860th castur1 459 355 437ms 16 Feb 2022 861st jmerle 🇳🇱 458 210 669ms 19 Jun 2023 862nd snoozingnewt 🇨🇦 458 212 5ms 20 Oct 2025 863rd Shanethegamer 🇺🇸 458 386 416ms 24 Sep 2025 864th jgbaldwinbrown 458 427 370ms 5 Jul 2021 865th Natanaelel 🇸🇪 457 130 1,471ms 14 Oct 2021 866th pascscha 457 223 385ms 13 May 2022 866th MaxElf999 457 223 63ms 23 Sep 2022 866th 1231234md5 🇨🇳 457 223 12ms 12 Dec 2023 869th typeswitch-dev 🇵🇹 457 233 13ms 28 Jul 2023 870th tailorspy 457 289 529ms 3 Mar 2023 871st dokutan 457 292 12ms 20 Oct 2023 872nd bschorno 457 357 393ms 3 Aug 2022 873rd fuzzylojik-golf 🇺🇸 456 204 538ms 31 May 2025 874th Tonic-Box 456 213 6ms 5 Nov 2020 875th YellowBunnyGit 456 227 2ms 3 Jan 2021 876th frederikb 454 389 646ms 7 Sep 2020 877th mathisfun271 453 225 21ms 12 Feb 2024 877th edsrzf 🇳🇿 453 225 22ms 22 Jan 2025 877th itljan30 453 225 21ms 26 Jan 2025 877th YAJUE114514 453 225 23ms 5 days ago First Prev 801–880 of 1,436 Next Last