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 MeWhenI 🇻🇦 631 213 12 Jan 2025 602nd Shanethegamer 🇺🇸 630 91 2 Jun 2022 603rd emgordon154 630 194 1 Jun 2025 604th daedals 627 90 6 Jun 2019 604th knutae 🇳🇴 627 90 14 Jul 2021 604th DrPiranoid 627 90 26 Mar 2023 604th fourth-bit 627 90 23 Jun 2023 604th BREMAUCY 🇫🇷 627 90 29 Apr 2024 604th ryyyn 🇺🇸 627 90 15 May 2025 610th stefangimmillaro 627 160 26 Apr 2025 611th emgordon154 627 210 7 Sep 2024 612th CatsAreFluffy 626 104 14 Dec 2022 613th tatzyr 🇯🇵 624 65 27 Apr 2021 613th KatieLG 🇬🇧 624 65 9 Oct 2022 613th olleicua 🇺🇸 624 65 13 Mar 2024 613th emgordon154 624 65 7 Aug 2024 617th stefangimmillaro 623 214 21 Oct 2023 618th rambox11 622 161 12 Mar 2019 619th Natanaelel 🇸🇪 621 62 21 Apr 2025 620th cure-honey 🇯🇵 618 231 25 Jun 2021 621st Haksell 🇦🇶 615 66 5 Apr 2020 621st proton 🇩🇪 615 66 8 Jun 2020 623rd Bonjour27891 🇻🇳 613 92 2 May 2022 623rd CatsAreFluffy 613 92 7 Dec 2022 625th emgordon154 613 110 10 Dec 2024 626th alphafalfa 611 63 19 Dec 2024 627th MeWhenI 🇻🇦 608 165 29 Apr 2025 628th gigaprofisi 🇺🇸 607 98 19 Jun 2025 629th sk- 606 67 12 Sep 2019 629th tadd 606 67 17 Apr 2020 629th janbehrens 🇩🇪 606 67 16 Jan 2021 629th shellbertt 🇨🇦 606 67 6 Dec 2021 629th purp 606 67 13 Aug 2022 629th aksyristos 606 67 3 Feb 2023 629th Lv0Sys 🇵🇱 606 67 6 Jun 2025 636th MeWhenI 🇻🇦 604 219 28 Jul 2023 637th Bubbler-4 603 96 25 Jan 2022 638th janAkali 🇷🇺 603 218 23 days ago 639th bendiscz 602 237 20 Apr 2020 640th Yewzir 🇧🇪 600 94 27 May 2023 640th ImpressedByRocks 600 94 22 May 2025 642nd MeWhenI 🇻🇦 599 167 1 Aug 2023 643rd Indivicivet 597 68 30 Mar 2021 643rd annaproxy 597 68 5 Nov 2022 645th stefangabos 🇷🇴 595 100 26 Aug 2022 646th quimey 594 95 17 Mar 2023 646th roupiq 🇵🇱 594 95 18 Apr 2024 648th MeWhenI 🇻🇦 592 167 13 Oct 2023 649th cure-honey 🇯🇵 587 227 7 Jul 2021 650th duckyluuk 🇳🇱 586 119 29 Oct 2024 651st AlephSquirrel 584 46 10 Feb 2023 652nd Thonoton 584 65 24 Feb 2023 652nd Natanaelel 🇸🇪 584 65 16 Jul 2023 654th CatsAreFluffy 584 92 15 Jan 2024 655th Bonjour27891 🇻🇳 583 102 12 Mar 2022 656th dokutan 583 237 11 Jan 2024 657th boxjelly 581 277 2 Mar 2021 658th FnControlOption 580 70 21 Aug 2022 659th Yewzir 🇧🇪 580 246 3 Jan 2024 660th dokutan 579 278 25 Jan 2024 661st unfinishedprogram 578 103 21 Feb 2024 662nd flawr 577 113 2 Jan 2019 663rd KatieLG 🇬🇧 576 98 11 Dec 2022 663rd cingulataluke 576 98 26 Aug 2023 665th dan-simon 575 67 29 Dec 2017 666th dokutan 575 248 4 Jan 2024 667th 4hg 🇺🇸 572 47 22 Jul 2022 668th yokasuretsu 572 71 15 Apr 2018 668th Irratix 🇳🇱 572 71 27 Jun 2022 670th Yewzir 🇧🇪 572 94 15 Jan 2024 671st boxjelly 572 175 7 Feb 2021 672nd MeWhenI 🇻🇦 572 230 15 Nov 2022 673rd fisxoj 571 86 28 Apr 2018 674th janbehrens 🇩🇪 570 88 3 Dec 2023 675th MeWhenI 🇻🇦 569 61 15 Feb 2025 Prev 601–675 of 2,156 Next