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 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 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 Trinomial Triangle 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Erlang 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 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 Erlang 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time 450th TeodorDyakov 🇧🇬 770 85 18 days ago 452nd tatzyr 🇯🇵 769 191 6 Apr 2025 453rd ejini6969 768 43 14 Jun 2025 454th MeWhenI 🇻🇦 767 92 6 Jan 2025 455th ovs-code 🇩🇪 765 66 3 Jan 2025 455th AlephSquirrel 765 66 5 Jan 2025 455th duckyluuk 🇳🇱 765 66 9 Jul 2025 458th duckyluuk 🇳🇱 765 108 4 Jan 2025 459th Maznek 763 108 9 Jan 2025 460th Shanethegamer 🇺🇸 762 59 6 Jan 2025 461st Mukundan314 761 86 28 Apr 2025 462nd Shanethegamer 🇺🇸 760 94 6 Jan 2025 463rd annaproxy 760 116 29 Aug 2025 464th error256 760 133 3 May 2025 465th stefangimmillaro 759 45 6 Jan 2025 466th error256 759 66 7 Jan 2025 467th AdrienHache 🇫🇷 759 93 6 Jan 2025 468th namelessiw 759 110 11 days ago 469th edsrzf 🇳🇿 758 93 2 Jun 2025 470th HumanoidCPU 756 109 7 Jan 2025 470th Andrey-Plotnikov 756 109 16 Jan 2025 470th acollett89 756 109 4 Aug 2025 473rd andrewl64 754 75 19 days ago 474th FEZfan 🇦🇺 753 67 9 Jul 2025 474th m-tkach 🇺🇦 753 67 23 Jul 2025 476th UnderKoen 🇳🇱 753 144 21 May 2025 477th alemelis 750 60 15 Jul 2025 478th snoozingnewt 🇺🇸 750 110 5 Sep 2025 479th MostParsingVex 750 111 7 Jan 2025 480th GolfingSuccess 🇬🇷 750 272 11 Feb 2025 481st ovs-code 🇩🇪 748 86 5 Jan 2025 481st edsrzf 🇳🇿 748 86 12 Jul 2025 483rd pcrav0 744 76 29 Jan 2025 483rd ZakkkkAttackkkk 🇵🇭 744 76 5 Feb 2025 483rd evan18c 744 76 17 Apr 2025 486th ShiraJoseph 🇺🇸 743 111 5 Jan 2025 487th Shanethegamer 🇺🇸 742 68 2 Jan 2025 487th SirBogman 🇺🇸 742 68 15 Jan 2025 489th Vexxter9 🇳🇱 742 113 14 Jan 2025 490th stefangimmillaro 741 105 3 Jan 2025 491st error256 739 113 20 days ago 492nd anter69 🇭🇺 737 68 13 Mar 2025 493rd qwertyuiop3 🇷🇺 737 113 15 May 2025 494th kkoenig 737 147 7 Sep 2025 495th zakariamouhid 736 112 8 Jan 2025 495th gnlow 🇰🇷 736 112 11 Feb 2025 497th Just4FunCoder 735 77 20 days ago 498th rucin93 🇵🇱 735 89 2 Jan 2025 498th Alex-x90 🇺🇸 735 89 4 Jan 2025 500th MeWhenI 🇻🇦 731 69 3 Jan 2025 500th roguh 🇬🇹 731 69 18 Jul 2025 502nd Salutations45 731 97 6 Jan 2025 503rd CaedenHarper 🇨🇦 730 113 31 Aug 2025 504th emgordon154 729 29 11 Sep 2025 505th SirBogman 🇺🇸 727 49 9 Jan 2025 506th ehulinsky 🇺🇸 725 78 29 Mar 2025 507th j2e2 🇪🇸 725 106 9 Feb 2025 508th SirBogman 🇺🇸 724 115 16 Jan 2025 509th Shanethegamer 🇺🇸 723 98 6 Jan 2025 510th edsrzf 🇳🇿 721 99 13 Jun 2025 511th qwertyuiop3 🇷🇺 719 91 15 May 2025 512th sean-niemann 🇺🇸 719 98 24 Jan 2025 513th yhm138 716 79 16 Feb 2025 514th j2e2 🇪🇸 716 103 6 Feb 2025 515th GolfingSuccess 🇬🇷 716 118 2 Jan 2025 515th edsrzf 🇳🇿 716 118 25 Aug 2025 517th MostParsingVex 711 92 7 Jan 2025 518th smclaughlin-cf 711 116 21 Feb 2025 519th CLOStrophobic 🇮🇹 711 144 28 May 2025 519th Andriamanitra 🇫🇮 711 144 7 Jun 2025 521st frankgraziano 708 128 23 Aug 2025 522nd MeWhenI 🇻🇦 708 153 7 Jan 2025 523rd FlorianCassayre 🇫🇷 707 80 14 Jan 2025 524th Kacarott 🇦🇺 707 91 6 Jan 2025 525th DialFrost 🇸🇬 706 253 13 Aug 2025 First Prev 451–525 of 861 Next Last