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 AlephSquirrel 764 66 5 Jan 2025 450th duckyluuk 🇳🇱 764 66 9 Jul 2025 453rd Maznek 763 108 9 Jan 2025 454th Shanethegamer 🇺🇸 762 59 6 Jan 2025 455th Mukundan314 761 86 28 Apr 2025 456th Shanethegamer 🇺🇸 760 94 6 Jan 2025 457th annaproxy 760 116 29 Aug 2025 458th error256 760 133 3 May 2025 459th stefangimmillaro 759 45 6 Jan 2025 460th error256 759 66 7 Jan 2025 461st AdrienHache 🇫🇷 759 93 6 Jan 2025 462nd namelessiw 759 110 2 days ago 463rd edsrzf 🇳🇿 758 93 2 Jun 2025 464th HumanoidCPU 756 109 7 Jan 2025 464th Andrey-Plotnikov 756 109 16 Jan 2025 464th acollett89 756 109 4 Aug 2025 467th andrewl64 754 75 10 days ago 468th stefangimmillaro 753 111 13 hours ago 469th UnderKoen 🇳🇱 753 144 21 May 2025 470th FEZfan 🇦🇺 752 67 9 Jul 2025 470th m-tkach 🇺🇦 752 67 23 Jul 2025 472nd alemelis 750 60 15 Jul 2025 473rd MostParsingVex 750 111 7 Jan 2025 474th GolfingSuccess 🇬🇷 750 272 11 Feb 2025 475th snoozingnewt 🇺🇸 749 110 5 Sep 2025 476th ovs-code 🇩🇪 748 86 5 Jan 2025 476th edsrzf 🇳🇿 748 86 12 Jul 2025 478th pcrav0 744 76 29 Jan 2025 478th ZakkkkAttackkkk 🇵🇭 744 76 5 Feb 2025 478th evan18c 744 76 17 Apr 2025 481st ShiraJoseph 🇺🇸 742 111 5 Jan 2025 482nd Vexxter9 🇳🇱 742 113 14 Jan 2025 483rd Shanethegamer 🇺🇸 741 68 2 Jan 2025 483rd SirBogman 🇺🇸 741 68 15 Jan 2025 485th stefangimmillaro 741 105 3 Jan 2025 486th j2e2 🇪🇸 739 103 6 Feb 2025 487th error256 739 113 11 days ago 488th anter69 🇭🇺 737 68 13 Mar 2025 489th qwertyuiop3 🇷🇺 737 113 15 May 2025 490th kkoenig 737 147 7 Sep 2025 491st zakariamouhid 736 112 8 Jan 2025 491st gnlow 🇰🇷 736 112 11 Feb 2025 493rd Just4FunCoder 735 77 12 days ago 494th rucin93 🇵🇱 735 89 2 Jan 2025 494th Alex-x90 🇺🇸 735 89 4 Jan 2025 496th MeWhenI 🇻🇦 731 69 3 Jan 2025 496th roguh 🇬🇹 731 69 18 Jul 2025 498th Salutations45 731 97 6 Jan 2025 499th emgordon154 729 29 25 days ago 500th CaedenHarper 🇨🇦 729 113 31 Aug 2025 501st SirBogman 🇺🇸 727 49 9 Jan 2025 502nd ehulinsky 🇺🇸 725 78 29 Mar 2025 503rd j2e2 🇪🇸 725 106 9 Feb 2025 504th SirBogman 🇺🇸 724 115 16 Jan 2025 505th Shanethegamer 🇺🇸 723 98 6 Jan 2025 506th edsrzf 🇳🇿 721 99 13 Jun 2025 507th qwertyuiop3 🇷🇺 719 91 15 May 2025 508th sean-niemann 🇺🇸 719 98 24 Jan 2025 509th yhm138 716 79 16 Feb 2025 510th GolfingSuccess 🇬🇷 716 118 2 Jan 2025 510th edsrzf 🇳🇿 716 118 25 Aug 2025 512th MostParsingVex 711 92 7 Jan 2025 513th CLOStrophobic 🇮🇹 711 144 28 May 2025 513th Andriamanitra 🇫🇮 711 144 7 Jun 2025 515th KatieLG 🇬🇧 710 71 7 Jan 2025 516th smclaughlin-cf 710 116 21 Feb 2025 517th frankgraziano 708 128 23 Aug 2025 518th MeWhenI 🇻🇦 708 153 7 Jan 2025 519th FlorianCassayre 🇫🇷 707 80 14 Jan 2025 520th Kacarott 🇦🇺 707 91 6 Jan 2025 521st DialFrost 🇸🇬 706 253 13 Aug 2025 522nd Upload-and-View 🇺🇦 705 119 24 Jul 2025 523rd albanian-laundromat 705 141 5 Jul 2025 524th dokutan 704 120 5 Feb 2025 525th MarcMush 🇫🇷 703 64 29 Jan 2025 First Prev 451–525 of 857 Next Last