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 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 601st msbranicky 543 202 20 Aug 2023 602nd UnderKoen 🇳🇱 543 449 15 Jun 2022 603rd Alex-x90 🇺🇸 542 159 1 Aug 2023 604th Shanethegamer 🇺🇸 540 108 28 Dec 2021 605th Natanaelel 🇸🇪 540 118 11 Jul 2023 606th kevdah 539 137 4 Oct 2022 606th Flekay 🇩🇪 539 137 11 Jul 2025 608th Re-Adventures 🇮🇳 539 225 14 Dec 2023 609th JRaspass 🇬🇧 539 255 14 Feb 2022 610th Luj8n 538 117 12 Nov 2021 611th iczelia 🇩🇪 536 161 27 days ago 612th estomagordo 🇳🇱 535 138 6 Dec 2021 612th guilhem-roy 🇫🇷 535 138 23 Feb 2022 612th KasperKivimaeki 🇫🇮 535 138 9 Jul 2025 612th RaBa21 🇭🇺 535 138 19 Jul 2025 616th MeWhenI 🇻🇦 535 194 6 Aug 2023 617th HumanoidCPU 533 202 13 Feb 2024 618th Re-Adventures 🇮🇳 531 139 31 Oct 2021 619th elgan65536 531 228 4 Mar 2024 620th msbranicky 530 200 22 Aug 2023 621st hamhub7 530 207 3 Aug 2022 621st rifatx 530 207 7 Jul 2024 623rd dokutan 530 1,348 3 Oct 2023 624th HPWiz 🇳🇿 527 68 1 Oct 2022 625th MichalMarsalek 🇨🇿 527 140 29 Aug 2022 626th eranws 527 155 23 Dec 2024 627th Shanethegamer 🇺🇸 527 169 2 Jul 2023 628th TFeld00 🇩🇰 523 141 17 May 2022 628th nullie 523 141 15 Jun 2022 628th MaxElf999 523 141 27 Sep 2022 628th davecame 523 141 11 Oct 2023 628th stertooy 🇧🇪 523 141 11 Jun 2024 633rd snoozingnewt 🇺🇸 523 165 7 days ago 634th ovs-code 🇩🇪 520 112 5 Jan 2024 635th fourth-bit 520 142 26 Jun 2023 635th mathisfun271 520 142 24 Dec 2023 637th junkondo-jp 520 157 29 May 2024 638th knutae 🇳🇴 516 143 1 Dec 2021 638th aksyristos 516 143 23 Nov 2022 638th jipsong 🇩🇪 516 143 20 Jun 2025 641st KrausRaus 🇺🇸 514 159 26 Nov 2022 642nd Garklein 🇨🇦 513 80 22 Jan 2022 643rd Indivicivet 513 144 24 Oct 2021 643rd ItsMeNoobieboy 513 144 24 Dec 2022 643rd SB-945 513 144 31 Mar 2024 646th msbranicky 513 220 20 Aug 2023 647th bac0id 511 221 3 Jul 2024 648th janbehrens 🇩🇪 510 125 25 Nov 2022 649th zakariamouhid 510 160 11 May 2023 650th JRaspass 🇬🇧 510 183 18 May 2022 651st retrohun 509 145 10 Oct 2021 651st CutSandstone 509 145 7 Jul 2024 653rd stellartux 507 136 26 Dec 2023 654th MeWhenI 🇻🇦 506 128 25 Oct 2024 655th myleopard 506 146 15 Oct 2021 655th NerdyMcNerd42 506 146 13 May 2023 655th TaserTheFox 🇺🇸 506 146 24 May 2023 658th msbranicky 505 221 17 Sep 2023 659th snoozingnewt 🇺🇸 504 198 7 days ago 660th snoozingnewt 🇺🇸 503 154 7 days ago 661st AkashTandon167 502 147 2 Nov 2021 661st vodker1 502 147 8 Mar 2022 663rd MeWhenI 🇻🇦 501 165 15 Dec 2022 664th lifthrasiir 🇰🇷 500 82 6 Dec 2024 665th CedricGebistorf 499 148 25 Feb 2022 665th pascscha 499 148 28 Mar 2022 665th jared-hughes 499 148 10 Sep 2022 665th trist224 🇫🇷 499 148 22 Sep 2022 669th matejmatik123 🇸🇰 498 227 13 Aug 2025 670th bac0id 497 221 3 Jul 2024 671st janbehrens 🇩🇪 495 149 30 Dec 2023 672nd primo-ppcg 🇹🇭 493 177 11 Feb 2022 673rd Shanethegamer 🇺🇸 492 227 20 Nov 2021 674th Terobero 489 151 26 Aug 2024 675th namelessiw 488 144 5 Mar 2024 First Prev 601–675 of 1,462 Next Last