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 Shanethegamer 🇺🇸 629 91 2 Jun 2022 602nd emgordon154 628 194 1 Jun 2025 603rd daedals 627 90 6 Jun 2019 603rd knutae 🇳🇴 627 90 14 Jul 2021 603rd DrPiranoid 627 90 26 Mar 2023 603rd fourth-bit 627 90 23 Jun 2023 603rd BREMAUCY 🇫🇷 627 90 29 Apr 2024 603rd ryyyn 🇺🇸 627 90 15 May 2025 609th stefangimmillaro 627 160 26 Apr 2025 610th emgordon154 627 210 7 Sep 2024 611th CatsAreFluffy 626 104 14 Dec 2022 612th tatzyr 🇯🇵 624 65 27 Apr 2021 612th KatieLG 🇬🇧 624 65 9 Oct 2022 612th olleicua 🇺🇸 624 65 13 Mar 2024 612th emgordon154 624 65 7 Aug 2024 616th stefangimmillaro 623 214 21 Oct 2023 617th Natanaelel 🇸🇪 621 62 21 Apr 2025 618th rambox11 621 161 12 Mar 2019 619th cure-honey 🇯🇵 617 231 25 Jun 2021 620th Haksell 🇦🇶 615 66 5 Apr 2020 620th proton 🇩🇪 615 66 8 Jun 2020 622nd Bonjour27891 🇻🇳 613 92 2 May 2022 622nd CatsAreFluffy 613 92 7 Dec 2022 624th emgordon154 612 110 10 Dec 2024 625th alphafalfa 611 63 19 Dec 2024 626th MeWhenI 🇻🇦 608 165 29 Apr 2025 627th gigaprofisi 🇺🇸 607 98 25 days ago 628th sk- 606 67 12 Sep 2019 628th tadd 606 67 17 Apr 2020 628th janbehrens 🇩🇪 606 67 16 Jan 2021 628th shellbertt 🇨🇦 606 67 6 Dec 2021 628th purp 606 67 13 Aug 2022 628th aksyristos 606 67 3 Feb 2023 628th Lv0Sys 🇵🇱 606 67 6 Jun 2025 635th Bubbler-4 603 96 25 Jan 2022 636th janAkali 🇷🇺 603 218 17 days ago 637th MeWhenI 🇻🇦 603 219 28 Jul 2023 638th bendiscz 602 237 20 Apr 2020 639th Yewzir 🇧🇪 600 94 27 May 2023 639th ImpressedByRocks 600 94 22 May 2025 641st MeWhenI 🇻🇦 599 167 1 Aug 2023 642nd Indivicivet 597 68 30 Mar 2021 642nd annaproxy 597 68 5 Nov 2022 644th stefangabos 🇷🇴 595 100 26 Aug 2022 645th quimey 594 95 17 Mar 2023 645th roupiq 🇵🇱 594 95 18 Apr 2024 647th MeWhenI 🇻🇦 591 167 13 Oct 2023 648th cure-honey 🇯🇵 587 227 7 Jul 2021 649th duckyluuk 🇳🇱 586 119 29 Oct 2024 650th AlephSquirrel 584 46 10 Feb 2023 651st Thonoton 584 65 24 Feb 2023 651st Natanaelel 🇸🇪 584 65 16 Jul 2023 653rd CatsAreFluffy 584 92 15 Jan 2024 654th Bonjour27891 🇻🇳 583 102 12 Mar 2022 655th dokutan 583 237 11 Jan 2024 656th boxjelly 581 277 2 Mar 2021 657th FnControlOption 580 70 21 Aug 2022 658th Yewzir 🇧🇪 580 246 3 Jan 2024 659th dokutan 579 278 25 Jan 2024 660th unfinishedprogram 578 103 21 Feb 2024 661st KatieLG 🇬🇧 576 98 11 Dec 2022 661st cingulataluke 576 98 26 Aug 2023 663rd flawr 576 113 2 Jan 2019 664th dan-simon 575 67 29 Dec 2017 665th dokutan 575 248 4 Jan 2024 666th 4hg 🇺🇸 572 47 22 Jul 2022 667th yokasuretsu 572 71 15 Apr 2018 667th Irratix 🇳🇱 572 71 27 Jun 2022 669th boxjelly 572 175 7 Feb 2021 670th MeWhenI 🇻🇦 572 230 15 Nov 2022 671st fisxoj 571 86 28 Apr 2018 672nd Yewzir 🇧🇪 571 94 15 Jan 2024 673rd janbehrens 🇩🇪 570 88 3 Dec 2023 674th MeWhenI 🇻🇦 569 61 15 Feb 2025 675th tomh1012 567 105 13 Oct 2020 Prev 601–675 of 2,131 Next