Card Number Validation 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 599th bob-th 447 144 22 Oct 2024 602nd dokutan 445 109 19 Oct 2024 603rd grey0ut 443 105 11 Jan 2025 604th croc54 441 146 15 Dec 2024 605th MyXoToD 🇩🇪 439 146 12 days ago 606th PyryL 🇫🇮 438 147 1 Mar 2025 607th mbittner20 435 148 13 Oct 2024 608th dokutan 431 130 17 Oct 2024 609th Mabeloid 🇳🇴 429 133 2 Oct 2024 610th jameswmccarty 429 150 5 Oct 2024 610th yousefalizadeh 429 150 23 Oct 2024 610th feherd 429 150 31 Oct 2024 610th RaBa21 429 150 4 May 2025 610th TheZwierzLF 🇵🇱 429 150 21 days ago 615th adamnielson42 🇺🇸 423 152 6 Oct 2024 615th voidgloom 423 152 22 Oct 2024 617th dieggsy 418 247 10 Oct 2024 618th snoozingnewt 🇺🇸 417 137 27 Jan 2025 619th MeWhenI 🇻🇦 417 143 2 Oct 2024 620th cdesodt 415 155 16 Oct 2024 621st lhulinsky 410 157 21 Oct 2024 622nd ThatAlo 407 158 9 Dec 2024 623rd Mabeloid 🇳🇴 403 159 12 Oct 2024 624th CheeseCake628 🇳🇴 402 160 5 Nov 2024 625th pres-abhisheksinha 400 161 8 Oct 2024 626th ibixina 397 162 13 Oct 2024 626th TheAtrossian 397 162 5 Jan 2025 628th Ralac07 🇦🇺 395 162 3 Oct 2024 629th Vaekor 390 165 15 Dec 2024 630th fischfood 383 176 22 Oct 2024 631st JesseNoEyes 🇺🇸 381 169 1 Oct 2024 632nd c0d3-4-F00d 🇩🇪 380 184 9 Jan 2025 633rd ehulinsky 🇺🇸 378 158 2 Apr 2025 634th zyc-2024 🇨🇳 378 170 5 Oct 2024 635th ComputerKWasTaken 🇺🇸 376 171 14 Oct 2024 636th RedzGoose 🇦🇺 369 187 2 Oct 2024 637th P1nk-P0nk 367 215 18 Oct 2024 638th snoozingnewt 🇺🇸 365 176 2 Oct 2024 639th OSYCh314 🇦🇺 361 178 2 Nov 2024 640th CheeseCake628 🇳🇴 357 160 18 days ago 641st calum12345 357 180 26 Mar 2025 642nd sciencejiho 355 197 11 Feb 2025 643rd zt14427 353 182 27 Dec 2024 644th IoLimmer 352 183 10 Oct 2024 645th aksyristos 350 184 15 Nov 2024 646th The-Wolfson 348 230 16 Dec 2024 647th Ernest1338 337 275 26 Oct 2024 648th noahhorlacher 335 191 7 Dec 2024 649th mossiegoat 333 193 25 hours ago 650th ReterikHub 275 310 17 Jan 2025 651st MeWhenI 🇻🇦 270 407 6 Oct 2024 652nd te-chnical 249 258 4 May 2025 653rd arebbsba 217 296 9 Jan 2025 654th Msleizak 🇫🇷 206 226 19 days ago 655th AidanWalter 119 540 1 Jan 2025 656th bignamehyp 96 667 14 Nov 2024 657th lyphyser 0 15 13 days ago 658th 2bular 0 16 22 Mar 2025 659th darrenks 0 17 22 Mar 2025 660th Natanaelel 🇸🇪 0 18 23 Mar 2025 660th lyxal 🇦🇺 0 18 21 days ago 662nd themoonisacheese 0 20 3 Mar 2025 662nd kg583 🇺🇸 0 20 24 days ago 664th plcc0 0 21 4 Apr 2025 665th chunes3 🇺🇸 0 65 13 Feb 2025 665th DialFrost 🇸🇬 0 65 13 Feb 2025 667th sean-niemann 🇺🇸 0 68 30 Apr 2025 668th MatthewF19 0 108 21 days ago 669th albanian-laundromat 0 123 3 days ago 670th edsrzf 🇳🇿 0 145 9 days ago Prev 601–670 of 670
