Kaprekar Numbers 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 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 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 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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 673rd MeWhenI 🇻🇦 165 441 2 Nov 2024 673rd CaedenHarper 🇨🇦 165 441 31 Jan 2025 678th KatieLG 🇬🇧 164 445 1 Nov 2024 678th MeWhenI 🇻🇦 164 445 2 Nov 2024 678th CaedenHarper 🇨🇦 164 445 1 Feb 2025 681st HumanoidCPU 162 452 1 Nov 2024 681st Shanethegamer 🇺🇸 162 452 1 Nov 2024 681st Chinay-Domitrix 🇺🇸 162 452 9 Apr 2025 684th CaedenHarper 🇨🇦 158 659 21 days ago 685th adamnielson42 🇺🇸 157 395 3 Dec 2024 686th KatieLG 🇬🇧 157 661 1 Nov 2024 687th KatieLG 🇬🇧 155 527 1 Nov 2024 688th HumanoidCPU 155 539 1 Nov 2024 689th Kokusui 🇯🇵 154 434 19 Nov 2024 690th MeWhenI 🇻🇦 154 509 2 Nov 2024 690th CaedenHarper 🇨🇦 154 509 22 Jan 2025 692nd KatieLG 🇬🇧 154 510 1 Nov 2024 693rd HumanoidCPU 153 454 1 Nov 2024 693rd dokutan 153 454 1 Nov 2024 693rd CaedenHarper 🇨🇦 153 454 21 days ago 696th Shanethegamer 🇺🇸 151 443 8 May 2025 697th HumanoidCPU 151 448 1 Nov 2024 697th Shanethegamer 🇺🇸 151 448 1 Nov 2024 697th MeWhenI 🇻🇦 151 448 2 Nov 2024 697th CaedenHarper 🇨🇦 151 448 21 days ago 701st HumanoidCPU 150 445 1 Nov 2024 701st MeWhenI 🇻🇦 150 445 2 Nov 2024 701st fischfood 150 445 8 Nov 2024 701st CaedenHarper 🇨🇦 150 445 21 days ago 705th Unknownuserfrommars 150 557 10 Dec 2024 706th Maznek 149 364 8 Nov 2024 707th HumanoidCPU 149 448 1 Nov 2024 707th Shanethegamer 🇺🇸 149 448 1 Nov 2024 707th koipondx86 149 448 1 Nov 2024 707th MeWhenI 🇻🇦 149 448 2 Nov 2024 707th CaedenHarper 🇨🇦 149 448 21 days ago 712th KatieLG 🇬🇧 149 538 1 Nov 2024 713th KatieLG 🇬🇧 148 563 1 Nov 2024 714th HumanoidCPU 147 456 1 Nov 2024 714th Shanethegamer 🇺🇸 147 456 1 Nov 2024 714th CaedenHarper 🇨🇦 147 456 23 Jan 2025 717th HumanoidCPU 147 461 1 Nov 2024 717th KatieLG 🇬🇧 147 461 1 Nov 2024 717th Shanethegamer 🇺🇸 147 461 1 Nov 2024 717th dokutan 147 461 1 Nov 2024 717th MeWhenI 🇻🇦 147 461 2 Nov 2024 717th CaedenHarper 🇨🇦 147 461 24 Jan 2025 723rd HumanoidCPU 141 446 1 Nov 2024 723rd Shanethegamer 🇺🇸 141 446 1 Nov 2024 723rd MeWhenI 🇻🇦 141 446 2 Nov 2024 723rd snoozingnewt 🇺🇸 141 446 3 Nov 2024 723rd CaedenHarper 🇨🇦 141 446 21 days ago 728th emgordon154 139 602 12 Dec 2024 729th HumanoidCPU 137 452 1 Nov 2024 729th GolfingSuccess 🇬🇷 137 452 1 Nov 2024 729th zbreit 🇺🇸 137 452 1 Nov 2024 729th Shanethegamer 🇺🇸 137 452 1 Nov 2024 729th madex 🇩🇪 137 452 1 Nov 2024 729th jtaxen 137 452 1 Nov 2024 729th Stockoh 🇫🇷 137 452 4 Nov 2024 729th evan18c 137 452 7 Nov 2024 729th roguh 🇬🇹 137 452 27 Nov 2024 729th mathisfun271 137 452 25 Jan 2025 729th moustave 137 452 9 Apr 2025 729th SectorCorruptor 137 452 24 Jul 2025 729th vgamula 🇺🇦 137 452 25 Jul 2025 729th Unknownuserfrommars 137 452 5 Aug 2025 743rd dokutan 136 273 13 Nov 2024 744th HumanoidCPU 136 575 9 Mar 2025 745th KasperKivimaeki 🇫🇮 135 457 15 Jul 2025 746th Upload-and-View 🇺🇦 135 458 9 Aug 2025 747th KatieLG 🇬🇧 135 516 1 Nov 2024 748th HumanoidCPU 134 452 1 Nov 2024 748th Shanethegamer 🇺🇸 134 452 1 Nov 2024 750th dokutan 133 473 1 Nov 2024 Prev 676–750 of 903 Next