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 599th jipsong 🇩🇪 516 143 20 Jun 2025 602nd Garklein 🇨🇦 513 80 22 Jan 2022 603rd snoozingnewt 🇺🇸 513 137 11 Feb 2024 604th KrausRaus 🇺🇸 513 159 26 Nov 2022 605th msbranicky 513 220 20 Aug 2023 606th Indivicivet 512 144 24 Oct 2021 606th ItsMeNoobieboy 512 144 24 Dec 2022 606th SB-945 512 144 31 Mar 2024 609th bac0id 511 221 3 Jul 2024 610th zakariamouhid 510 160 11 May 2023 611th janbehrens 🇩🇪 509 125 25 Nov 2022 612th retrohun 509 145 10 Oct 2021 612th CutSandstone 509 145 7 Jul 2024 614th JRaspass 🇬🇧 509 183 18 May 2022 615th stellartux 507 136 26 Dec 2023 616th MeWhenI 🇻🇦 506 128 25 Oct 2024 617th myleopard 505 146 15 Oct 2021 617th NerdyMcNerd42 505 146 13 May 2023 617th TaserTheFox 🇺🇸 505 146 24 May 2023 620th msbranicky 505 221 17 Sep 2023 621st AkashTandon167 502 147 2 Nov 2021 621st vodker1 502 147 8 Mar 2022 623rd bidger 502 311 19 Nov 2022 624th MeWhenI 🇻🇦 501 165 15 Dec 2022 625th lifthrasiir 🇰🇷 500 82 6 Dec 2024 626th CedricGebistorf 499 148 25 Feb 2022 626th pascscha 499 148 28 Mar 2022 626th jared-hughes 499 148 10 Sep 2022 626th trist224 🇫🇷 499 148 22 Sep 2022 630th matejmatik123 🇸🇰 497 227 14 days ago 631st bac0id 496 221 3 Jul 2024 632nd janbehrens 🇩🇪 495 149 30 Dec 2023 633rd primo-ppcg 🇹🇭 493 177 11 Feb 2022 634th Shanethegamer 🇺🇸 492 227 20 Nov 2021 635th reki2069 492 317 7 Oct 2021 636th Terobero 489 151 26 Aug 2024 637th namelessiw 488 144 5 Mar 2024 638th msbranicky 487 177 22 Aug 2023 639th klixel 🇨🇦 486 249 23 Jul 2025 640th Fishron 485 152 24 Oct 2021 640th Bodo171 485 152 1 Dec 2022 640th msbranicky 485 152 7 Aug 2023 643rd TimHuisman1703 482 153 7 Jan 2022 643rd petroselo 482 153 13 Apr 2022 645th c0d3-4-F00d 🇩🇪 481 179 8 Oct 2021 646th adamnielson42 🇺🇸 479 154 4 Dec 2023 646th Pale-Vessel 479 154 7 Mar 2024 646th WillowWispy 479 154 16 Mar 2025 649th msbranicky 478 162 11 Sep 2023 650th marcin7Cd 476 155 20 Feb 2022 650th jtaxen 476 155 3 May 2024 652nd msbranicky 475 303 10 Jan 2024 653rd targrik 471 189 29 Jan 2025 654th aksyristos 471 331 17 Feb 2023 655th andre-lameirinhas 🇵🇹 470 157 15 Aug 2022 655th badboj40 470 157 26 Dec 2022 655th Fracture17 470 157 14 Apr 2023 655th namelessiw 470 157 5 Mar 2024 655th inverseLorentz 🇦🇺 470 157 7 Mar 2024 660th MeWhenI 🇻🇦 470 1,514 12 May 2022 661st za3k 467 158 11 Oct 2022 661st andrewjc2000 467 158 12 Apr 2025 663rd msbranicky 467 177 16 Aug 2023 664th a-apple1234 466 135 14 Feb 2023 665th martinnorling 🇸🇪 464 159 25 Jun 2022 666th msbranicky 463 152 16 Jan 2024 667th JRaspass 🇬🇧 462 136 6 Oct 2021 668th Maximizer02 462 235 16 Sep 2024 669th aliakseikalosha 462 237 21 Nov 2021 670th cb597 461 160 23 Jul 2022 670th hiichbindermax 461 160 11 Sep 2024 672nd targrik 461 177 7 May 2025 673rd Mabeloid 🇳🇴 460 236 23 Sep 2024 674th ian-h-chamberlain 🇺🇸 460 263 7 Jul 2022 675th AlexanderFair 458 161 17 Jul 2023 Prev 601–675 of 1,406 Next