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 524th Pyroan 572 129 13 Mar 2025 527th Larento 571 143 12 Oct 2023 528th RYNO8 571 184 30 Nov 2022 529th TobyBoyne 🇬🇧 568 130 19 Sep 2022 529th Griff95 568 130 21 Sep 2023 529th InigoK 🇺🇸 568 130 5 days ago 532nd bizy-coder 567 124 3 Sep 2024 533rd Ripick 566 192 13 Aug 2024 534th GolfingSuccess 🇬🇷 563 131 6 Oct 2021 534th suwat513 563 131 24 Sep 2022 536th quimey 559 132 14 Mar 2023 537th madeforlosers 559 146 1 Nov 2023 538th msbranicky 559 178 1 Jan 2024 539th Matgc04 559 196 3 Jun 2024 540th Natanaelel 🇸🇪 555 105 16 Jan 2025 541st michelebastione 🇮🇹 555 133 9 Oct 2021 541st commandblockguy 🇺🇸 555 133 5 Sep 2022 541st fuzzylojik-golf 🇺🇸 555 133 19 Jul 2025 544th adoxography 552 114 19 Oct 2021 545th Chinay-Domitrix 🇺🇸 552 196 3 Apr 2025 546th CodyMiner 551 134 26 Nov 2021 546th scpchicken 🇵🇼 551 134 30 Jan 2023 548th jerrandolph 551 249 3 Nov 2023 549th msbranicky 548 275 3 Jan 2024 550th pandapawskat 547 115 7 Oct 2021 551st jacklynnepenick 547 135 5 Nov 2021 551st Bubbler-4 547 135 25 Nov 2022 551st betaveros 547 135 1 Jan 2023 554th Alex-x90 🇺🇸 547 159 1 Aug 2023 555th janbehrens 🇩🇪 546 163 2 Jul 2023 556th Shanethegamer 🇺🇸 544 277 7 Oct 2021 557th janbehrens 🇩🇪 543 127 6 Mar 2022 558th UnderKoen 🇳🇱 543 449 15 Jun 2022 559th NewDefectus 🇮🇱 542 136 7 Oct 2021 559th OllieBoyne 🇬🇧 542 136 19 Sep 2022 559th Emutis 🇱🇹 542 136 13 days ago 562nd msbranicky 542 202 20 Aug 2023 563rd commandblockguy 🇺🇸 541 130 15 Jan 2024 564th Shanethegamer 🇺🇸 540 108 28 Dec 2021 565th Schmitt-Very-Cool 540 289 5 Jul 2023 566th Natanaelel 🇸🇪 539 118 11 Jul 2023 567th kevdah 539 137 4 Oct 2022 567th Flekay 🇩🇪 539 137 11 Jul 2025 569th JRaspass 🇬🇧 538 255 14 Feb 2022 570th Luj8n 537 117 12 Nov 2021 571st Re-Adventures 🇮🇳 537 225 14 Dec 2023 572nd estomagordo 🇳🇱 535 138 6 Dec 2021 572nd guilhem-roy 🇫🇷 535 138 23 Feb 2022 572nd KasperKivimaeki 🇫🇮 535 138 9 Jul 2025 572nd RaBa21 🇭🇺 535 138 19 Jul 2025 576th MeWhenI 🇻🇦 533 194 6 Aug 2023 577th HumanoidCPU 532 202 13 Feb 2024 578th Re-Adventures 🇮🇳 531 139 31 Oct 2021 579th elgan65536 530 228 4 Mar 2024 580th hamhub7 529 207 3 Aug 2022 580th rifatx 529 207 7 Jul 2024 582nd msbranicky 528 200 22 Aug 2023 583rd msbranicky 528 220 20 Aug 2023 584th dokutan 528 1,348 3 Oct 2023 585th HPWiz 🇳🇿 527 68 1 Oct 2022 586th MichalMarsalek 🇨🇿 527 140 29 Aug 2022 587th eranws 527 155 23 Dec 2024 588th Shanethegamer 🇺🇸 526 169 2 Jul 2023 589th bac0id 526 221 3 Jul 2024 590th TFeld00 🇩🇰 523 141 17 May 2022 590th nullie 523 141 15 Jun 2022 590th MaxElf999 523 141 27 Sep 2022 590th davecame 523 141 11 Oct 2023 590th stertooy 🇧🇪 523 141 11 Jun 2024 595th ovs-code 🇩🇪 520 112 5 Jan 2024 596th fourth-bit 520 142 26 Jun 2023 596th mathisfun271 520 142 24 Dec 2023 598th junkondo-jp 520 157 29 May 2024 599th knutae 🇳🇴 516 143 1 Dec 2021 599th aksyristos 516 143 23 Nov 2022 Prev 526–600 of 1,404 Next