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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 676th msbranicky 592 169 5ms 1 Jun 2025 677th Yewzir 🇧🇪 592 208 1,581ms 8 days ago 678th c0d3-4-F00d 🇩🇪 591 111 2ms 9 Jan 2025 678th wansacis 🇩🇪 591 111 2ms 30 Jan 2025 678th prestosilver 🇺🇸 591 111 2ms 4 days ago 681st rbobillot 591 345 535ms 13 Jan 2025 682nd Jay2k1 590 63 4ms 16 days ago 683rd two-bad 🇬🇧 590 140 10ms 22 Feb 2025 684th ikskuh 589 209 1,704ms 27 Jun 2025 685th Yewzir 🇧🇪 587 142 372ms 6 Jan 2025 686th snoozingnewt 🇺🇸 587 143 353ms 20 days ago 687th madex 🇩🇪 585 112 2ms 4 Jan 2025 687th Mandrzejy 🇵🇱 585 112 2ms 5 Jan 2025 689th martindotexe 🇳🇴 585 186 267ms 16 May 2025 690th dokutan 584 144 4ms 12 Feb 2025 691st CheeseCake628 🇳🇴 583 97 11ms 20 May 2025 692nd Shanethegamer 🇺🇸 583 143 1,249ms 4 Jan 2025 693rd Shanethegamer 🇺🇸 582 177 167ms 3 Jan 2025 693rd WatMan77 582 177 131ms 27 May 2025 695th emgordon154 581 93 2,175ms 2 Aug 2025 696th mousetail 🇳🇱 579 59 24ms 6 Feb 2025 697th HumanoidCPU 579 95 7ms 1 Feb 2025 698th emgordon154 578 87 1,046ms 5 Jan 2025 699th HaxSam 578 143 10ms 27 Jun 2025 700th Natanaelel 🇸🇪 577 62 36ms 11 Jul 2025 701st Ripick 576 146 338ms 15 Feb 2025 702nd JunkIce 575 88 427ms 17 Jan 2025 703rd gastropner 575 114 2ms 5 Jul 2025 703rd jupj 🇫🇮 575 114 2ms 27 Aug 2025 705th h3ra993huskp 🇯🇵 575 146 330ms 5 Jan 2025 706th aksyristos 570 145 10ms 11 Jan 2025 707th blaztoma 🇱🇹 570 186 40ms 21 Sep 2025 708th ikskuh 567 147 56ms 26 Sep 2025 709th HumanoidCPU 566 182 124ms 17 hours ago 710th CaedenHarper 🇨🇦 565 116 5ms 17 hours ago 711th xyangst 562 147 13ms 14 Feb 2025 712th blaztoma 🇱🇹 560 117 5ms 21 Sep 2025 713th GolfingSuccess 🇬🇷 555 322 51ms 2 Jan 2025 714th tomh1012 554 128 365ms 12 Sep 2025 715th janAkali 🇷🇺 553 152 361ms 18 Jan 2025 715th miabea73 553 152 356ms 26 Aug 2025 717th bac0id 551 119 2ms 10 Jan 2025 718th rucin93 🇵🇱 551 184 199ms 5 Jan 2025 719th OllieBoyne 🇬🇧 549 103 10ms 9 Jan 2025 720th Shanethegamer 🇺🇸 549 141 49ms 2 Jan 2025 721st snoozingnewt 🇺🇸 548 185 199ms 20 days ago 722nd Shanethegamer 🇺🇸 546 160 27ms 5 Jan 2025 723rd Yewzir 🇧🇪 542 121 2ms 6 Jan 2025 724th andrewl64 542 179 2,254ms 25 Sep 2025 725th Natanaelel 🇸🇪 541 39 2ms 9 Jan 2025 726th MeWhenI 🇻🇦 541 91 261ms 10 Jul 2025 727th dokutan 541 93 939ms 5 Feb 2025 728th jbdrucker 540 153 11ms 24 Jan 2025 729th Mabeloid 🇳🇴 539 105 10ms 7 Jan 2025 730th lukechampine 539 202 263ms 7 Jun 2025 731st CarsonChr 🇺🇸 537 132 373ms 5 Jan 2025 732nd HumanoidCPU 536 189 191ms 1 Feb 2025 733rd shaneliu-zf 🇹🇼 535 101 2,294ms 30 May 2025 734th not-a-pokemon 533 123 6ms 18 Apr 2025 735th jared-hughes 529 107 15ms 7 Jan 2025 736th MeWhenI 🇻🇦 529 122 130ms 6 Jan 2025 737th ikskuh 529 124 2ms 27 Jun 2025 738th snoozingnewt 🇺🇸 529 159 3ms 20 days ago 739th snoozingnewt 🇺🇸 527 86 214ms 20 days ago 740th Shanethegamer 🇺🇸 524 96 973ms 1 Jan 2025 741st msbranicky 523 208 256ms 6 Jan 2025 742nd CheeseCake628 🇳🇴 521 97 473ms 20 May 2025 743rd cyrilboyer 🇫🇷 520 195 161ms 13 Jan 2025 744th DialFrost 🇸🇬 519 97 982ms 5 Jan 2025 745th denballakh 519 109 14ms 13 Jan 2025 746th Schmitt-Very-Cool 518 162 341ms 3 Oct 2025 747th olleicua 🇺🇸 517 64 35ms 9 Mar 2025 748th madex 🇩🇪 515 197 220ms 4 Jan 2025 749th wobblybits 514 110 16ms 19 Aug 2025 750th michelebastione 🇮🇹 514 138 337ms 21 Aug 2025 First Prev 676–750 of 930 Next Last