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 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 emgordon154 596 143 3 Jan 2025 527th yoshykai 596 183 10 Apr 2025 528th c0d3-4-F00d 🇩🇪 594 111 9 Jan 2025 528th wansacis 🇩🇪 594 111 30 Jan 2025 530th Yewzir 🇧🇪 594 142 6 Jan 2025 531st dbut2 🇦🇺 592 183 14 Jan 2025 532nd ravnskjaer 🇩🇰 592 184 3 Jan 2025 533rd two-bad 🇬🇧 591 140 22 Feb 2025 534th rbobillot 591 345 13 Jan 2025 535th madex 🇩🇪 589 112 4 Jan 2025 535th Mandrzejy 🇵🇱 589 112 5 Jan 2025 537th dokutan 589 166 4 Feb 2025 538th Maximizer02 588 145 10 Jan 2025 539th martindotexe 🇳🇴 582 186 17 days ago 540th Yewzir 🇧🇪 582 208 6 Jan 2025 541st CheeseCake628 🇳🇴 580 97 13 days ago 542nd mousetail 🇳🇱 579 59 6 Feb 2025 543rd msbranicky 579 169 38 hours ago 544th Shanethegamer 🇺🇸 578 143 4 Jan 2025 544th Protothor 578 143 3 days ago 546th dokutan 578 144 12 Feb 2025 547th MostParsingVex 576 153 5 Jan 2025 548th HumanoidCPU 575 95 1 Feb 2025 549th Schmitt-Very-Cool 574 190 15 Jan 2025 550th Shanethegamer 🇺🇸 572 177 3 Jan 2025 550th WatMan77 572 177 7 days ago 552nd JunkIce 570 88 17 Jan 2025 553rd aksyristos 570 145 11 Jan 2025 554th Ripick 569 146 15 Feb 2025 555th dokutan 563 93 5 Feb 2025 556th xyangst 563 147 14 Feb 2025 557th bac0id 554 119 10 Jan 2025 558th OllieBoyne 🇬🇧 547 103 9 Jan 2025 559th janAkali 🇷🇺 547 152 18 Jan 2025 560th Shanethegamer 🇺🇸 546 141 2 Jan 2025 561st rucin93 🇵🇱 546 184 5 Jan 2025 562nd Shanethegamer 🇺🇸 545 96 1 Jan 2025 563rd Yewzir 🇧🇪 545 121 6 Jan 2025 564th CarsonChr 🇺🇸 544 132 5 Jan 2025 565th Natanaelel 🇸🇪 541 39 9 Jan 2025 566th jbdrucker 541 153 24 Jan 2025 567th DialFrost 🇸🇬 540 97 5 Jan 2025 568th Shanethegamer 🇺🇸 540 160 5 Jan 2025 569th Mabeloid 🇳🇴 536 105 7 Jan 2025 570th not-a-pokemon 536 123 18 Apr 2025 571st MeWhenI 🇻🇦 534 122 6 Jan 2025 572nd edsrzf 🇳🇿 533 162 29 Apr 2025 573rd HumanoidCPU 531 189 1 Feb 2025 574th shaneliu-zf 🇹🇼 529 101 4 days ago 575th jared-hughes 526 107 7 Jan 2025 576th msbranicky 521 208 6 Jan 2025 577th CheeseCake628 🇳🇴 517 97 13 days ago 578th denballakh 516 109 13 Jan 2025 579th cyrilboyer 🇫🇷 515 195 13 Jan 2025 580th olleicua 🇺🇸 514 64 9 Mar 2025 581st Siri-chan 514 161 8 Jan 2025 582nd iilegacyyii 511 129 16 Jan 2025 583rd madex 🇩🇪 510 197 4 Jan 2025 584th dokutan 503 127 12 Feb 2025 585th Mabeloid 🇳🇴 500 132 7 Jan 2025 586th Siri-chan 499 201 8 Jan 2025 587th JDiLenarda 🇫🇷 498 166 7 Mar 2025 588th te-chnical 494 114 27 days ago 589th HumanoidCPU 494 171 17 Jan 2025 590th MyXoToD 🇩🇪 489 169 14 days ago 591st Kacarott 🇦🇺 486 193 26 Apr 2025 592nd frankgraziano 486 210 17 days ago 593rd JRaspass 🇬🇧 483 224 5 Jan 2025 594th Jaydosu 481 117 16 Apr 2025 594th calebaitken 481 117 16 Apr 2025 596th HumanoidCPU 478 138 9 days ago 597th madeforlosers 478 173 14 Jan 2025 598th emgordon154 468 141 5 Jan 2025 599th HumanoidCPU 464 155 1 Feb 2025 599th dokutan 464 155 30 Mar 2025 Prev 526–600 of 686 Next