τ in all languages in chars. 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 Mandelbrot 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st cure-honey 🇯🇵 632 276 8 Jul 2021 602nd MeWhenI 🇻🇦 631 213 12 Jan 2025 603rd Shanethegamer 🇺🇸 630 91 2 Jun 2022 604th emgordon154 630 194 1 Jun 2025 605th daedals 627 90 6 Jun 2019 605th knutae 🇳🇴 627 90 14 Jul 2021 605th DrPiranoid 627 90 26 Mar 2023 605th fourth-bit 627 90 23 Jun 2023 605th BREMAUCY 🇫🇷 627 90 29 Apr 2024 605th ryyyn 🇺🇸 627 90 15 May 2025 611th stefangimmillaro 627 160 26 Apr 2025 612th emgordon154 627 210 7 Sep 2024 613th CatsAreFluffy 626 104 14 Dec 2022 614th tatzyr 🇯🇵 624 65 27 Apr 2021 614th KatieLG 🇬🇧 624 65 9 Oct 2022 614th olleicua 🇺🇸 624 65 13 Mar 2024 614th emgordon154 624 65 7 Aug 2024 618th stefangimmillaro 623 214 21 Oct 2023 619th rambox11 622 161 12 Mar 2019 620th Natanaelel 🇸🇪 621 62 21 Apr 2025 621st cure-honey 🇯🇵 618 231 25 Jun 2021 622nd Haksell 🇦🇶 615 66 5 Apr 2020 622nd proton 🇩🇪 615 66 8 Jun 2020 624th Bonjour27891 🇻🇳 613 92 2 May 2022 624th CatsAreFluffy 613 92 7 Dec 2022 626th emgordon154 613 110 10 Dec 2024 627th alphafalfa 611 63 19 Dec 2024 628th MeWhenI 🇻🇦 608 165 29 Apr 2025 629th gigaprofisi 🇺🇸 607 98 19 Jun 2025 630th sk- 606 67 12 Sep 2019 630th tadd 606 67 17 Apr 2020 630th janbehrens 🇩🇪 606 67 16 Jan 2021 630th shellbertt 🇨🇦 606 67 6 Dec 2021 630th purp 606 67 13 Aug 2022 630th aksyristos 606 67 3 Feb 2023 630th Lv0Sys 🇵🇱 606 67 6 Jun 2025 637th MeWhenI 🇻🇦 604 219 28 Jul 2023 638th Bubbler-4 603 96 25 Jan 2022 639th janAkali 🇷🇺 603 218 24 days ago 640th bendiscz 602 237 20 Apr 2020 641st Yewzir 🇧🇪 600 94 27 May 2023 641st ImpressedByRocks 600 94 22 May 2025 643rd MeWhenI 🇻🇦 599 167 1 Aug 2023 644th Indivicivet 597 68 30 Mar 2021 644th annaproxy 597 68 5 Nov 2022 646th stefangabos 🇷🇴 595 100 26 Aug 2022 647th quimey 594 95 17 Mar 2023 647th roupiq 🇵🇱 594 95 18 Apr 2024 649th MeWhenI 🇻🇦 592 167 13 Oct 2023 650th cure-honey 🇯🇵 587 227 7 Jul 2021 651st duckyluuk 🇳🇱 586 119 29 Oct 2024 652nd AlephSquirrel 584 46 10 Feb 2023 653rd Thonoton 584 65 24 Feb 2023 653rd Natanaelel 🇸🇪 584 65 16 Jul 2023 655th CatsAreFluffy 584 92 15 Jan 2024 656th Bonjour27891 🇻🇳 583 102 12 Mar 2022 657th dokutan 583 237 11 Jan 2024 658th boxjelly 581 277 2 Mar 2021 659th FnControlOption 580 70 21 Aug 2022 660th Yewzir 🇧🇪 580 246 3 Jan 2024 661st dokutan 579 278 25 Jan 2024 662nd unfinishedprogram 578 103 21 Feb 2024 663rd flawr 577 113 2 Jan 2019 664th KatieLG 🇬🇧 576 98 11 Dec 2022 664th cingulataluke 576 98 26 Aug 2023 666th dan-simon 575 67 29 Dec 2017 667th dokutan 575 248 4 Jan 2024 668th 4hg 🇺🇸 572 47 22 Jul 2022 669th yokasuretsu 572 71 15 Apr 2018 669th Irratix 🇳🇱 572 71 27 Jun 2022 671st Yewzir 🇧🇪 572 94 15 Jan 2024 672nd boxjelly 572 175 7 Feb 2021 673rd MeWhenI 🇻🇦 572 230 15 Nov 2022 674th fisxoj 571 86 28 Apr 2018 675th janbehrens 🇩🇪 570 88 3 Dec 2023 Prev 601–675 of 2,156 Next