ROT13 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 Topological Sort 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 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 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 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 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 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 526th 0xjac 🇨🇭 670 161 11 Jun 2025 527th helbling 🇨🇭 669 123 5 Jan 2025 528th Shanethegamer 🇺🇸 667 126 5 Jan 2025 529th SirBogman 🇺🇸 666 98 16 Jan 2025 530th SB-945 665 85 5 Jan 2025 530th randolchance 665 85 20 May 2025 532nd MeWhenI 🇻🇦 665 93 7 Jan 2025 533rd KasperKivimaeki 🇫🇮 662 152 3 May 2025 534th DialFrost 🇸🇬 662 163 3 Jan 2025 535th MeWhenI 🇻🇦 662 186 8 Jan 2025 536th fuzzylojik-golf 🇺🇸 661 32 24 days ago 537th Herbert00709 🇵🇱 660 126 5 Jan 2025 538th MeWhenI 🇻🇦 660 137 7 Jan 2025 539th SebassNoob 658 125 8 hours ago 540th yzhs 🇩🇪 657 86 17 Jan 2025 540th snoozingnewt 🇺🇸 657 86 31 Mar 2025 542nd emgordon154 655 188 11 Jun 2025 543rd Salutations45 653 126 5 Jan 2025 544th error256 651 83 9 Jan 2025 545th Yewzir 🇧🇪 650 166 6 Jan 2025 546th SirBogman 🇺🇸 648 277 21 Jan 2025 547th MeWhenI 🇻🇦 647 101 6 Jan 2025 548th Natanaelel 🇸🇪 646 158 26 Apr 2025 549th alaaeelsayed 646 167 15 Jan 2025 549th Jacob385 646 167 22 Jan 2025 551st grey0ut 645 79 9 Jan 2025 552nd Shanethegamer 🇺🇸 644 100 7 Jan 2025 553rd Sciman101 643 130 26 Mar 2025 554th JunkIce 642 88 17 Jan 2025 554th Emutis 🇱🇹 642 88 22 Jan 2025 556th MeWhenI 🇻🇦 641 33 6 Jan 2025 557th emgordon154 641 120 12 Jan 2025 558th frankgraziano 640 132 16 May 2025 559th Shanethegamer 🇺🇸 639 110 6 Jan 2025 560th Shanethegamer 🇺🇸 637 97 24 May 2025 561st DialFrost 🇸🇬 636 101 3 Jan 2025 562nd CaedenHarper 🇨🇦 634 170 6 Jan 2025 563rd BambooleanLogic 🇸🇪 633 130 18 days ago 564th tatzyr 🇯🇵 629 81 5 Mar 2025 565th DialFrost 🇸🇬 628 87 11 Jan 2025 566th Ephellon 628 131 1 Feb 2025 567th DanielSchmerber 627 172 9 Jan 2025 568th MeWhenI 🇻🇦 626 80 6 Jan 2025 569th edsrzf 🇳🇿 626 135 17 Apr 2025 570th The3gs 625 161 25 Jan 2025 571st weliveinhell 🇭🇹 623 132 26 Jun 2025 572nd juliansiebert 🇩🇪 621 82 1 Mar 2025 573rd kirjavascript 621 162 18 Mar 2025 574th MostParsingVex 618 100 7 Jan 2025 575th Shanethegamer 🇺🇸 618 114 6 Jan 2025 576th Shanethegamer 🇺🇸 618 138 5 Jan 2025 577th KasperKivimaeki 🇫🇮 617 114 5 Jan 2025 578th Mandrzejy 🇵🇱 616 135 5 Jan 2025 579th MostParsingVex 615 159 6 Jan 2025 580th LukeBridges 🇬🇧 614 134 8 Jan 2025 581st msbranicky 612 138 4 Jan 2025 582nd the-zammers 611 167 2 Feb 2025 583rd szymex73 🇵🇱 610 107 17 Jan 2025 584th tayloia 🇬🇧 610 135 12 Jan 2025 585th albanian-laundromat 610 172 18 days ago 586th edsrzf 🇳🇿 609 178 2 Mar 2025 587th pardouin 🇫🇷 608 161 25 Apr 2025 588th firewoods1978 605 108 9 Jan 2025 589th KrausRaus 🇺🇸 605 136 3 Jan 2025 590th bac0id 602 138 10 Jan 2025 591st Protothor 601 137 11 Jun 2025 592nd dokutan 599 166 4 Feb 2025 593rd arcpolaris 596 118 10 Jan 2025 594th emgordon154 596 143 3 Jan 2025 595th Shanethegamer 🇺🇸 595 108 8 Jan 2025 595th pardouin 🇫🇷 595 108 6 days ago 597th Herbert00709 🇵🇱 594 110 5 Jan 2025 598th ikskuh 592 139 27 Jun 2025 599th Yewzir 🇧🇪 592 208 6 Jan 2025 600th rbobillot 591 345 13 Jan 2025 Prev 526–600 of 801 Next