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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers 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 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 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 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 Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th orthoplex 🇨🇽 690 293 9 Jun 2024 527th Herbert00709 🇵🇱 689 39 5 May 2024 528th MeWhenI 🇻🇦 689 90 13 Nov 2022 529th inventshah 689 171 28 Apr 2023 530th NewDefectus 🇮🇱 688 82 12 Oct 2020 530th wen1now 688 82 7 Nov 2023 530th ei14 688 82 23 May 2024 533rd Yax42 🇫🇷 687 142 25 Dec 2024 534th Alex-x90 🇺🇸 685 146 10 Aug 2023 534th madex 🇩🇪 685 146 28 Oct 2024 536th cbrt-x 685 235 14 Oct 2021 537th 52525rr 684 87 16 days ago 538th aksyristos 682 236 17 Feb 2023 539th lynn 680 74 19 Nov 2021 540th tfkls 677 56 16 Oct 2020 540th latvianfarmer17 🇱🇻 677 56 20 Jul 2023 540th davbass 🇮🇹 677 56 25 Aug 2023 543rd Shanethegamer 🇺🇸 676 60 2 Jun 2022 544th SirBogman 🇺🇸 673 86 21 Feb 2024 545th marshallward 🇺🇸 673 149 6 May 2025 546th Alex-x90 🇺🇸 673 175 21 Oct 2022 547th stefangimmillaro 673 212 13 Dec 2024 548th yokasuretsu 672 84 14 Apr 2018 549th Mandrzejy 🇵🇱 671 149 14 Apr 2024 550th MeWhenI 🇻🇦 670 196 12 Aug 2024 551st janbehrens 🇩🇪 670 240 25 Apr 2023 552nd primo-ppcg 🇹🇭 668 52 29 Nov 2020 553rd xyangst 668 89 12 Oct 2024 554th emgordon154 667 93 17 Nov 2024 555th dokutan 666 197 12 Aug 2024 556th Indivicivet 665 57 30 Mar 2021 557th jmerle 🇳🇱 665 61 13 Jul 2023 558th primo-ppcg 🇹🇭 665 197 3 Feb 2022 559th MeWhenI 🇻🇦 664 394 29 Aug 2023 560th MeWhenI 🇻🇦 661 105 28 Jun 2023 561st targrik 660 111 4 Jan 2025 562nd SirBogman 🇺🇸 660 152 25 days ago 563rd trinityy-7 655 53 16 Feb 2024 564th MeWhenI 🇻🇦 655 200 3 Sep 2023 565th neihousaigaai 654 246 11 May 2021 566th anter69 🇭🇺 653 95 22 Feb 2023 567th janbehrens 🇩🇪 651 181 15 May 2023 568th yzhs 🇩🇪 649 87 25 Oct 2020 569th MeWhenI 🇻🇦 647 83 3 Aug 2024 570th MeWhenI 🇻🇦 645 183 17 Feb 2023 571st jaredcrystal 🇺🇸 644 63 18 Sep 2018 571st BREMAUCY 🇫🇷 644 63 27 Mar 2024 571st Natanaelel 🇸🇪 644 63 21 Apr 2025 574th DialFrost 🇸🇬 644 78 19 Jul 2024 575th itiievskyi 🇺🇦 643 59 21 Aug 2020 575th Lv0Sys 🇵🇱 643 59 26 May 2025 575th heanyang1 643 59 29 May 2025 578th RYNO8 641 88 27 Aug 2021 579th inventshah 641 156 28 Apr 2023 580th AlephSquirrel 641 206 3 Aug 2023 581st xiBread 🇺🇸 640 93 6 Oct 2021 582nd MeWhenI 🇻🇦 638 76 1 Nov 2023 583rd MeWhenI 🇻🇦 637 185 21 May 2023 584th MeWhenI 🇻🇦 635 79 28 Jan 2023 585th Yewzir 🇧🇪 634 64 9 Mar 2024 585th DialFrost 🇸🇬 634 64 1 Jun 2024 585th jared-hughes 634 64 26 Dec 2024 585th dokutan 634 64 21 Apr 2025 589th HETHAT 🇩🇿 634 89 22 Mar 2021 589th glesnick 634 89 18 Aug 2022 591st stefangimmillaro 634 218 6 Nov 2023 592nd janbehrens 🇩🇪 633 158 15 May 2023 593rd MeWhenI 🇻🇦 631 213 12 Jan 2025 594th cure-honey 🇯🇵 631 276 8 Jul 2021 595th Shanethegamer 🇺🇸 629 91 2 Jun 2022 596th emgordon154 628 194 27 days ago 597th daedals 627 90 6 Jun 2019 597th knutae 🇳🇴 627 90 14 Jul 2021 597th DrPiranoid 627 90 26 Mar 2023 597th fourth-bit 627 90 23 Jun 2023 Prev 526–600 of 2,120 Next