Smith 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 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 Hilbert Curve 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 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 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 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 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 Hilbert Curve 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 601st snoozingnewt 🇺🇸 513 137 11 Feb 2024 602nd KrausRaus 🇺🇸 513 159 26 Nov 2022 603rd Indivicivet 512 144 24 Oct 2021 603rd ItsMeNoobieboy 512 144 24 Dec 2022 603rd SB-945 512 144 31 Mar 2024 606th matejmatik123 🇸🇰 512 227 8 days ago 607th zakariamouhid 510 160 11 May 2023 608th janbehrens 🇩🇪 509 125 25 Nov 2022 609th retrohun 509 145 10 Oct 2021 609th CutSandstone 509 145 7 Jul 2024 611th JRaspass 🇬🇧 509 183 18 May 2022 612th stellartux 507 136 26 Dec 2023 613th MeWhenI 🇻🇦 506 128 25 Oct 2024 614th myleopard 505 146 15 Oct 2021 614th NerdyMcNerd42 505 146 13 May 2023 614th TaserTheFox 🇺🇸 505 146 24 May 2023 617th msbranicky 505 221 17 Sep 2023 618th AkashTandon167 502 147 2 Nov 2021 618th vodker1 502 147 8 Mar 2022 620th bidger 502 311 19 Nov 2022 621st MeWhenI 🇻🇦 501 165 15 Dec 2022 622nd lifthrasiir 🇰🇷 500 82 6 Dec 2024 623rd CedricGebistorf 499 148 25 Feb 2022 623rd pascscha 499 148 28 Mar 2022 623rd jared-hughes 499 148 10 Sep 2022 623rd trist224 🇫🇷 499 148 22 Sep 2022 627th bac0id 496 221 3 Jul 2024 628th janbehrens 🇩🇪 495 149 30 Dec 2023 629th primo-ppcg 🇹🇭 493 177 11 Feb 2022 630th msbranicky 492 177 22 Aug 2023 631st Shanethegamer 🇺🇸 492 227 20 Nov 2021 632nd reki2069 492 317 7 Oct 2021 633rd Terobero 489 151 26 Aug 2024 634th namelessiw 488 144 5 Mar 2024 635th c0d3-4-F00d 🇩🇪 486 179 8 Oct 2021 636th klixel 🇨🇦 486 249 23 Jul 2025 637th Fishron 485 152 24 Oct 2021 637th Bodo171 485 152 1 Dec 2022 637th msbranicky 485 152 7 Aug 2023 640th TimHuisman1703 482 153 7 Jan 2022 640th petroselo 482 153 13 Apr 2022 642nd adamnielson42 🇺🇸 479 154 4 Dec 2023 642nd Pale-Vessel 479 154 7 Mar 2024 642nd WillowWispy 479 154 16 Mar 2025 645th msbranicky 478 162 11 Sep 2023 646th marcin7Cd 476 155 20 Feb 2022 646th jtaxen 476 155 3 May 2024 648th msbranicky 475 303 10 Jan 2024 649th targrik 471 189 29 Jan 2025 650th aksyristos 471 331 17 Feb 2023 651st andre-lameirinhas 🇵🇹 470 157 15 Aug 2022 651st badboj40 470 157 26 Dec 2022 651st Fracture17 470 157 14 Apr 2023 651st namelessiw 470 157 5 Mar 2024 651st inverseLorentz 🇦🇺 470 157 7 Mar 2024 656th MeWhenI 🇻🇦 470 1,514 12 May 2022 657th za3k 467 158 11 Oct 2022 657th andrewjc2000 467 158 12 Apr 2025 659th msbranicky 467 177 16 Aug 2023 660th a-apple1234 466 135 14 Feb 2023 661st martinnorling 🇸🇪 464 159 25 Jun 2022 662nd msbranicky 463 152 16 Jan 2024 663rd bac0id 463 188 3 Jul 2024 664th JRaspass 🇬🇧 462 136 6 Oct 2021 665th Maximizer02 462 235 16 Sep 2024 666th aliakseikalosha 462 237 21 Nov 2021 667th cb597 461 160 23 Jul 2022 667th hiichbindermax 461 160 11 Sep 2024 669th targrik 461 177 7 May 2025 670th Mabeloid 🇳🇴 460 236 23 Sep 2024 671st ian-h-chamberlain 🇺🇸 460 263 7 Jul 2022 672nd AlexanderFair 458 161 17 Jul 2023 672nd Bmrl7 458 161 22 Feb 2024 672nd PyryL 🇫🇮 458 161 22 Aug 2024 675th pschmid0 🇺🇸 456 195 23 Oct 2022 Prev 601–675 of 1,403 Next