τ 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 Numbrix 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 Numbrix 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 SirBogman 🇺🇸 660 152 42ms 3 Jun 2025 602nd trinityy-7 656 53 38ms 16 Feb 2024 603rd MeWhenI 🇻🇦 655 200 3,055ms 3 Sep 2023 604th anter69 🇭🇺 653 95 960ms 22 Feb 2023 605th CaedenHarper 🇨🇦 653 182 656ms 30 Oct 2025 606th prestosilver 🇺🇸 651 154 21ms 7 days ago 607th janbehrens 🇩🇪 651 181 387ms 15 May 2023 608th MeWhenI 🇻🇦 650 183 501ms 7 Nov 2025 609th yzhs 🇩🇪 649 87 27ms 25 Oct 2020 610th MeWhenI 🇻🇦 648 83 146ms 3 Aug 2024 611th pardouin 🇫🇷 647 73 759ms 9 days ago 612th XenThe 🇬🇧 647 92 11ms 1 Jul 2025 613th MeWhenI 🇻🇦 647 183 51ms 17 Feb 2023 614th AlephSquirrel 645 206 117ms 3 Aug 2023 615th jaredcrystal 🇺🇸 644 63 39ms 18 Sep 2018 615th BREMAUCY 🇫🇷 644 63 39ms 27 Mar 2024 615th Natanaelel 🇸🇪 644 63 36ms 21 Apr 2025 618th itiievskyi 🇺🇦 643 59 193ms 21 Aug 2020 618th heanyang1 643 59 214ms 29 May 2025 620th stefangimmillaro 643 185 461ms 6 Oct 2025 621st RYNO8 642 88 1,992ms 27 Aug 2021 622nd inventshah 642 156 4ms 28 Apr 2023 623rd olivermrose 🇺🇸 640 93 11ms 6 Oct 2021 624th MeWhenI 🇻🇦 639 76 706ms 1 Nov 2023 625th jared-hughes 639 186 457ms 24 Sep 2025 626th CaedenHarper 🇨🇦 639 224 276ms 1 Nov 2025 627th albanian-laundromat 638 192 443ms 18 Oct 2025 628th MeWhenI 🇻🇦 637 105 4,072ms 28 Jun 2023 629th MeWhenI 🇻🇦 637 185 60ms 21 May 2023 630th namelessiw 636 187 491ms 24 days ago 631st MeWhenI 🇻🇦 635 79 249ms 28 Jan 2023 632nd glesnick 635 89 34ms 18 Aug 2022 633rd stefangimmillaro 635 218 166ms 6 Nov 2023 634th Yewzir 🇧🇪 634 64 38ms 9 Mar 2024 634th DialFrost 🇸🇬 634 64 38ms 1 Jun 2024 634th jared-hughes 634 64 39ms 26 Dec 2024 634th dokutan 634 64 45ms 21 Apr 2025 638th emgordon154 634 110 3,115ms 12 Jul 2025 639th janbehrens 🇩🇪 634 158 7ms 15 May 2023 640th emgordon154 632 194 685ms 1 Jun 2025 641st cure-honey 🇯🇵 632 276 67ms 8 Jul 2021 642nd SirBogman 🇺🇸 632 374 216ms 12 Jul 2023 643rd Shanethegamer 🇺🇸 630 91 101ms 2 Jun 2022 644th daedals 628 90 15ms 6 Jun 2019 644th knutae 🇳🇴 628 90 14ms 14 Jul 2021 644th DrPiranoid 628 90 14ms 26 Mar 2023 644th fourth-bit 628 90 15ms 23 Jun 2023 644th BREMAUCY 🇫🇷 628 90 14ms 29 Apr 2024 644th qpwoeirut 628 90 25ms 2 Oct 2025 650th emgordon154 628 210 3,568ms 7 Sep 2024 651st stefangimmillaro 627 160 43ms 26 Apr 2025 652nd CatsAreFluffy 626 104 215ms 14 Dec 2022 653rd tatzyr 🇯🇵 624 65 39ms 27 Apr 2021 653rd olleicua 🇺🇸 624 65 38ms 13 Mar 2024 653rd emgordon154 624 65 38ms 7 Aug 2024 653rd blaztoma 🇱🇹 624 65 37ms 12 Oct 2025 657th stefangimmillaro 624 214 197ms 21 Oct 2023 658th rambox11 623 161 7ms 12 Mar 2019 659th Natanaelel 🇸🇪 621 62 1,559ms 21 Apr 2025 660th cure-honey 🇯🇵 619 231 267ms 25 Jun 2021 661st Haksell 🇦🇶 615 66 38ms 5 Apr 2020 661st proton 🇩🇪 615 66 41ms 8 Jun 2020 663rd Bonjour27891 🇻🇳 614 92 23ms 2 May 2022 663rd CatsAreFluffy 614 92 27ms 7 Dec 2022 665th KatieLG 🇬🇧 614 97 10ms 5 Oct 2025 666th emgordon154 614 110 44ms 10 Dec 2024 667th alphafalfa 611 63 4,518ms 19 Dec 2024 668th MeWhenI 🇻🇦 608 165 53ms 29 Apr 2025 669th sk- 606 67 38ms 12 Sep 2019 669th tadd 606 67 39ms 17 Apr 2020 669th janbehrens 🇩🇪 606 67 38ms 16 Jan 2021 669th shellbertt 🇨🇦 606 67 38ms 6 Dec 2021 669th purp 606 67 38ms 13 Aug 2022 669th aksyristos 606 67 38ms 3 Feb 2023 669th Lv0Sys 🇵🇱 606 67 38ms 6 Jun 2025 First Prev 601–675 of 2,255 Next Last