Kaprekar Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 881st snoozingnewt 🇨🇦 154 476 2,258ms 27 Sep 2025 882nd HumanoidCPU 152 448 148ms 1 Nov 2024 882nd Shanethegamer 🇺🇸 152 448 139ms 1 Nov 2024 882nd MeWhenI 🇻🇦 152 448 138ms 2 Nov 2024 882nd CaedenHarper 🇨🇦 152 448 134ms 16 Aug 2025 886th Shanethegamer 🇺🇸 151 450 815ms 16 Apr 2025 886th KatieLG 🇬🇧 151 450 1,034ms 20 Apr 2025 886th MeWhenI 🇻🇦 151 450 885ms 15 Sep 2025 889th jusaka 151 451 995ms 27 hours ago 890th KatieLG-Transpiler 🇬🇧 151 578 2ms 9 Jan 2026 891st adamnielson42 🇺🇸 150 395 4,436ms 3 Dec 2024 892nd HumanoidCPU 150 448 1ms 1 Nov 2024 892nd Shanethegamer 🇺🇸 150 448 1ms 1 Nov 2024 892nd koipondx86 150 448 1ms 1 Nov 2024 892nd MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 892nd CaedenHarper 🇨🇦 150 448 1ms 16 Aug 2025 897th ocefra 149 393 93ms 25 Dec 2024 898th jusaka 149 452 2ms 27 hours ago 899th jusaka 149 469 114ms 27 hours ago 900th KatieLG-Transpiler 🇬🇧 149 538 419ms 9 Jan 2026 901st Unknownuserfrommars 149 557 3,423ms 10 Dec 2024 902nd jusaka 148 461 173ms 27 hours ago 903rd jusaka 148 514 54ms 27 hours ago 904th KatieLG 🇬🇧 148 563 1,424ms 1 Nov 2024 905th KatieLG 🇬🇧 147 538 473ms 1 Nov 2024 906th HumanoidCPU 146 456 1ms 1 Nov 2024 906th Shanethegamer 🇺🇸 146 456 2ms 1 Nov 2024 906th CaedenHarper 🇨🇦 146 456 1ms 23 Jan 2025 906th Maashau 146 456 2ms 12 Dec 2025 910th KatieLG 🇬🇧 146 466 157ms 30 Nov 2025 911th KatieLG-Transpiler 🇬🇧 146 522 374ms 9 Jan 2026 912th Maznek 144 364 9ms 8 Nov 2024 912th elisherer 🇮🇱 144 364 10ms 3 Nov 2025 914th HumanoidCPU 144 461 110ms 1 Nov 2024 914th KatieLG 🇬🇧 144 461 109ms 1 Nov 2024 914th Shanethegamer 🇺🇸 144 461 116ms 1 Nov 2024 914th MeWhenI 🇻🇦 144 461 117ms 2 Nov 2024 914th CaedenHarper 🇨🇦 144 461 122ms 24 Jan 2025 919th dokutan 143 349 135ms 27 Dec 2025 920th jusaka 143 510 5ms 27 hours ago 921st KatieLG-Transpiler 🇬🇧 143 528 379ms 9 Jan 2026 922nd HumanoidCPU 141 446 72ms 1 Nov 2024 922nd Shanethegamer 🇺🇸 141 446 72ms 1 Nov 2024 922nd MeWhenI 🇻🇦 141 446 75ms 2 Nov 2024 922nd CaedenHarper 🇨🇦 141 446 73ms 16 Aug 2025 926th jusaka 140 450 80ms 27 hours ago 927th KatieLG-Transpiler 🇬🇧 140 564 147ms 9 Jan 2026 928th KatieLG 🇬🇧 139 505 668ms 30 Nov 2025 929th HumanoidCPU 138 575 41ms 9 Mar 2025 930th emgordon154 138 602 2,180ms 12 Dec 2024 931st denkyuu1 137 346 33ms 6 Mar 2026 932nd jusaka 137 486 200ms 27 hours ago 933rd dokutan 136 273 3ms 13 Nov 2024 934th KatieLG 🇬🇧 136 465 73ms 30 Nov 2025 935th Kokusui 🇯🇵 135 434 4ms 19 Nov 2024 936th Shanethegamer 🇺🇸 132 443 4ms 8 May 2025 937th KatieLG-Transpiler 🇬🇧 132 505 113ms 9 Jan 2026 938th KatieLG-Transpiler 🇬🇧 132 515 139ms 9 Jan 2026 939th HumanoidCPU 131 445 4ms 1 Nov 2024 939th MeWhenI 🇻🇦 131 445 4ms 2 Nov 2024 939th fischfood 131 445 5ms 8 Nov 2024 939th CaedenHarper 🇨🇦 131 445 5ms 16 Aug 2025 943rd GolfingSuccess 🇬🇷 131 452 9ms 1 Nov 2024 943rd zbreit 🇺🇸 131 452 11ms 1 Nov 2024 943rd Shanethegamer 🇺🇸 131 452 9ms 1 Nov 2024 943rd madex 🇩🇪 131 452 10ms 1 Nov 2024 943rd jtaxen 131 452 11ms 1 Nov 2024 943rd Stockoh 🇫🇷 131 452 9ms 4 Nov 2024 943rd evan18c 131 452 10ms 7 Nov 2024 943rd roguh 🇬🇹 131 452 11ms 27 Nov 2024 943rd mathisfun271 131 452 11ms 25 Jan 2025 943rd moustave 131 452 10ms 9 Apr 2025 943rd SectorCorruptor 131 452 10ms 24 Jul 2025 943rd vgamula 🇺🇦 131 452 9ms 25 Jul 2025 943rd Unknownuserfrommars 131 452 9ms 5 Aug 2025 943rd JOrE20 131 452 10ms 6 Nov 2025 943rd TheSecondComing123 131 452 10ms 25 Feb 2026 958th KatieLG-Transpiler 🇬🇧 131 533 656ms 9 Jan 2026 959th KasperKivimaeki 🇫🇮 130 457 10ms 15 Jul 2025 960th KatieLG 🇬🇧 130 487 1ms 30 Nov 2025 First Prev 881–960 of 1,176 Next Last