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 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 451st FlorianCassayre 🇫🇷 380 163 3 Nov 2024 451st guilhem-roy 🇫🇷 380 163 29 May 2025 453rd dokutan 380 253 1 Nov 2024 454th dokutan 378 216 3 days ago 455th nstearns96 🇬🇧 377 164 1 Nov 2024 456th MeWhenI 🇻🇦 377 445 29 Apr 2025 457th dokutan 376 446 1 Nov 2024 458th CatsAreFluffy 375 165 15 Dec 2024 459th dokutan 369 206 1 Nov 2024 460th emgordon154 369 255 10 Jan 2025 461st dokutan 365 186 1 Nov 2024 462nd croc54 364 170 9 Jan 2025 463rd Ripick 364 223 1 Nov 2024 464th dokutan 364 237 1 Nov 2024 465th HumanoidCPU 364 447 1 Nov 2024 465th dokutan 364 447 1 Nov 2024 465th Shanethegamer 🇺🇸 364 447 1 Nov 2024 465th MeWhenI 🇻🇦 364 447 2 Nov 2024 465th CaedenHarper 🇨🇦 364 447 12 Aug 2025 470th commandblockguy 🇺🇸 362 171 1 Jun 2025 470th duckyluuk 🇳🇱 362 171 2 Sep 2025 472nd emgordon154 360 202 6 Aug 2025 473rd dokutan 360 218 1 Nov 2024 474th HumanoidCPU 360 446 1 Nov 2024 474th dokutan 360 446 1 Nov 2024 474th Shanethegamer 🇺🇸 360 446 1 Nov 2024 474th KatieLG 🇬🇧 360 446 1 Nov 2024 474th MeWhenI 🇻🇦 360 446 2 Nov 2024 474th CaedenHarper 🇨🇦 360 446 22 Jan 2025 480th dokutan 359 204 1 Nov 2024 481st mrxz 🇳🇱 358 151 21 Nov 2024 482nd scpchicken 🇵🇼 356 174 17 Feb 2025 483rd adriweb 🇫🇷 354 189 14 Nov 2024 483rd Waffle3z 354 189 24 Nov 2024 485th tomh1012 354 215 15 Aug 2025 486th dokutan 353 430 1 Nov 2024 487th kichiandk 350 287 13 Nov 2024 488th msbranicky 349 218 1 Nov 2024 489th SB-945 346 179 1 Nov 2024 490th ravnskjaer 🇩🇰 346 236 6 Jul 2025 491st commandblockguy 🇺🇸 345 175 1 Sep 2025 492nd robintown 338 301 8 Jan 2025 493rd dokutan 336 199 1 Nov 2024 494th Flekay 🇩🇪 333 186 8 Aug 2025 495th HumanoidCPU 331 507 1 Nov 2024 495th Shanethegamer 🇺🇸 331 507 1 Nov 2024 495th KatieLG 🇬🇧 331 507 1 Nov 2024 495th CaedenHarper 🇨🇦 331 507 16 Aug 2025 499th msbranicky 330 194 1 Nov 2024 500th Lv0Sys 🇵🇱 327 155 15 Jun 2025 501st inventshah 326 190 4 Nov 2024 502nd duckyluuk 🇳🇱 323 187 6 Nov 2024 503rd madeforlosers 323 1,787 8 Nov 2024 504th dokutan 321 258 22 Jun 2025 505th dokutan 320 210 1 Nov 2024 506th dokutan 319 292 18 Apr 2025 507th HumanoidCPU 317 1,820 1 Nov 2024 508th dokutan 316 212 1 Nov 2024 509th wh3n3v3r 🇨🇿 314 197 7 Nov 2024 510th dokutan 310 254 1 Nov 2024 511th croc54 309 218 9 Jan 2025 512th emgordon154 308 120 5 Nov 2024 513th dokutan 306 268 30 Aug 2025 514th dokutan 295 287 1 Nov 2024 515th IISResetMe 292 319 15 Nov 2024 516th KatieLG 🇬🇧 291 1,983 1 Nov 2024 517th weliveinhell 🇭🇹 289 187 20 Jun 2025 518th Ripick 278 300 4 Nov 2024 519th neihousaigaai 275 225 15 Nov 2024 520th dokutan 275 233 1 Nov 2024 521st Shanethegamer 🇺🇸 275 481 13 Jan 2025 521st KatieLG 🇬🇧 275 481 13 Jan 2025 521st GolfingSuccess 🇬🇷 275 481 13 Jan 2025 521st HumanoidCPU 275 481 13 Jan 2025 521st dokutan 275 481 14 Jan 2025 First Prev 451–525 of 925 Next Last