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 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 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 Calendar 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 Multitap Input NFA Simulator 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Calendar 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 Multitap Input NFA Simulator 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 601st olivermrose 🇺🇸 550 110 36ms 14 Sep 2021 602nd drabart 🇵🇱 550 240 62ms 8 Dec 2023 603rd snoozingnewt 🇨🇦 550 433 111ms 20 Oct 2025 604th IISResetMe 549 158 446ms 10 days ago 605th ovs-code 🇩🇪 549 164 149ms 17 Apr 2025 606th stefangimmillaro 548 186 22ms 6 Mar 2023 606th bizy-coder 548 186 21ms 23 Oct 2023 608th inventshah 548 189 5ms 2 Apr 2025 609th Natanaelel 🇸🇪 547 132 6ms 25 Oct 2023 610th MateuszPietrzak 🇵🇱 547 241 392ms 8 Dec 2023 611th bluebear94 546 195 12ms 4 Feb 2018 611th wansacis 🇩🇪 546 195 12ms 23 Jul 2021 611th kellantech 546 195 11ms 7 Jul 2023 611th smclaughlin-cf 546 195 11ms 11 Jun 2025 615th malworthy 546 298 441ms 12 Oct 2023 616th Bulmenisaurus 545 187 21ms 3 May 2025 617th Pimentero 🇷🇺 544 178 5ms 9 Nov 2022 618th dbut2 🇦🇺 544 360 316ms 15 Jul 2025 619th nking07049925 543 196 12ms 2 Jun 2024 619th unfinishedprogram 543 196 11ms 20 Sep 2024 619th alexsave 543 196 14ms 5 Nov 2025 622nd Kacarott 🇦🇺 543 398 9ms 23 Jul 2024 623rd luuumine 🇫🇷 542 188 17ms 9 Oct 2025 624th Alex-x90 🇺🇸 542 191 2ms 11 Jul 2023 625th adlerzei 542 300 430ms 3 May 2022 626th arjanadriaanse 🇳🇱 542 362 183ms 24 Nov 2021 627th HumanoidCPU 541 172 461ms 31 Mar 2025 628th ForkKILLET 🇨🇳 541 197 1,053ms 29 Jul 2021 628th TheRealOhead 🇺🇸 541 197 14ms 4 Apr 2023 630th ericlangedijk 🇸🇮 541 301 419ms 21 Mar 2022 631st jerrandolph 541 362 284ms 22 Dec 2023 632nd jared-hughes 539 189 22ms 19 Jan 2023 633rd JRaspass 🇬🇧 539 363 308ms 23 Sep 2022 634th lowlighter 538 198 12ms 1 Nov 2020 635th m4c0 538 245 61ms 26 Jan 2022 635th Herbert00709 🇵🇱 538 245 393ms 12 Apr 2024 637th rucin93 🇵🇱 538 309 218ms 10 Jul 2025 638th Yewzir 🇧🇪 538 364 271ms 3 Jan 2024 639th MeWhenI 🇻🇦 538 454 41ms 14 Jun 2023 640th AlephSquirrel 536 190 21ms 31 May 2023 640th CaedenHarper 🇨🇦 536 190 23ms 16 Oct 2025 642nd Johannesd3 536 193 2ms 9 Apr 2021 643rd jbyuki 536 238 4ms 28 Aug 2020 644th arvidjonasson 536 246 390ms 8 Jun 2025 645th eranws 535 199 11ms 17 Oct 2022 646th DialFrost 🇸🇬 535 202 43ms 28 Feb 2025 647th OllieBoyne 🇬🇧 534 191 22ms 7 Apr 2022 647th htareque 534 191 23ms 12 Oct 2023 649th zakariamouhid 533 200 12ms 4 Jun 2023 650th alemelis 532 159 1,316ms 15 Aug 2024 651st pandapawskat 532 182 5ms 9 Sep 2021 651st jb-lopez 🇺🇸 532 182 5ms 8 Nov 2021 653rd dokutan 532 248 61ms 28 Jun 2025 654th rak1507 🇬🇧 531 192 21ms 21 Oct 2021 654th LogicalJoe 531 192 22ms 17 Oct 2022 656th marshallward 🇺🇸 531 356 45ms 6 May 2025 657th mrmena 🇦🇺 531 369 271ms 29 Mar 2024 658th Argeento 🇵🇱 530 170 152ms 3 Aug 2024 659th Natanaelel 🇸🇪 528 193 27ms 11 Apr 2024 660th h3ra993huskp 🇯🇵 528 335 397ms 5 days ago 661st marcin7Cd 525 194 22ms 24 Jul 2021 661st scpchicken 🇵🇼 525 194 21ms 22 Jan 2023 661st zhaohm14 525 194 19ms 22 Jul 2025 664th rak1507 🇬🇧 524 156 43ms 2 Nov 2021 665th christiankuhl 523 195 22ms 29 May 2021 666th MeWhenI 🇻🇦 523 318 231ms 10 Sep 2022 667th uttumuttu 🇫🇮 522 204 26ms 4 Jan 2022 667th xShadowBlade 522 204 11ms 26 Dec 2024 669th aliakseikalosha 521 339 334ms 14 Jun 2020 670th bizy-coder 520 179 600ms 20 Jan 2024 671st decorator-factory 520 196 25ms 15 Aug 2019 671st Secozzi 520 196 21ms 14 Jan 2021 673rd Flying-Toast 520 199 2ms 17 Apr 2024 674th yevgeniyredko 520 313 431ms 3 Oct 2023 674th Skellybob56 520 313 345ms 22 days ago First Prev 601–675 of 1,389 Next Last