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 526th trinityy-7 588 139 17 Mar 2024 527th CatsAreFluffy 587 147 15 Jan 2023 528th HumanoidCPU 586 120 5 Aug 2024 529th strout 585 180 16 Aug 2022 530th ovs-code 🇩🇪 584 155 6 Feb 2023 531st Shanethegamer 🇺🇸 584 186 20 Nov 2021 532nd h3ra993huskp 🇯🇵 583 212 4 Aug 2024 533rd annaproxy 581 127 24 Nov 2021 533rd 051 🇸🇬 581 127 25 Dec 2023 533rd ahmetdemirag 🇨🇾 581 127 24 Jan 2025 533rd souta-1326 581 127 27 Mar 2025 537th MeWhenI 🇻🇦 579 110 16 Apr 2023 538th CatsAreFluffy 578 182 13 Mar 2023 539th snoozingnewt 🇺🇸 578 188 3 days ago 540th Yax42 🇫🇷 578 190 27 Jul 2025 541st yoshykai 578 214 15 Apr 2025 542nd lynn 577 128 23 Dec 2021 542nd InigoK 🇺🇸 577 128 27 days ago 544th GolfingSuccess 🇬🇷 576 122 7 Feb 2024 544th SirBogman 🇺🇸 576 122 24 Jul 2025 546th msbranicky 576 189 3 Oct 2023 547th Shanethegamer 🇺🇸 575 150 3 Apr 2023 548th jared-hughes 574 61 6 Oct 2021 548th MeWhenI 🇻🇦 574 61 13 Dec 2021 550th AlephSquirrel 572 123 9 Mar 2025 551st prplz 🇦🇺 572 129 3 Dec 2022 551st thehylian 572 129 9 Jan 2023 551st Pyroan 572 129 13 Mar 2025 554th RYNO8 572 184 30 Nov 2022 555th Larento 571 143 12 Oct 2023 556th TobyBoyne 🇬🇧 568 130 19 Sep 2022 556th Griff95 568 130 21 Sep 2023 556th mossiegoat 568 130 14 days ago 559th bizy-coder 567 124 3 Sep 2024 560th janbehrens 🇩🇪 567 152 25 Nov 2022 561st Ripick 567 192 13 Aug 2024 562nd GolfingSuccess 🇬🇷 563 131 6 Oct 2021 562nd suwat513 563 131 24 Sep 2022 564th msbranicky 560 178 1 Jan 2024 565th Matgc04 560 196 3 Jun 2024 565th foxmcloud555 560 196 4 days ago 567th Schmitt-Very-Cool 560 221 14 days ago 568th quimey 559 132 14 Mar 2023 568th blaztoma 🇱🇹 559 132 10 Sep 2025 570th madeforlosers 559 146 1 Nov 2023 570th KatieLG 🇬🇧 559 146 12 days ago 572nd snoozingnewt 🇺🇸 559 195 3 days ago 573rd Natanaelel 🇸🇪 555 105 16 Jan 2025 574th michelebastione 🇮🇹 555 133 9 Oct 2021 574th commandblockguy 🇺🇸 555 133 5 Sep 2022 574th fuzzylojik-golf 🇺🇸 555 133 19 Jul 2025 577th commandblockguy 🇺🇸 554 127 1 Sep 2025 578th snoozingnewt 🇺🇸 554 153 3 days ago 579th Chinay-Domitrix 🇺🇸 554 196 3 Apr 2025 580th snoozingnewt 🇺🇸 553 171 3 days ago 581st adoxography 552 114 19 Oct 2021 582nd Jacob385 552 224 2 May 2024 583rd jerrandolph 552 249 3 Nov 2023 584th snoozingnewt 🇺🇸 552 274 3 days ago 585th CodyMiner 551 134 26 Nov 2021 585th scpchicken 🇵🇼 551 134 30 Jan 2023 587th bwat2 550 225 8 Mar 2022 588th msbranicky 550 275 3 Jan 2024 589th pandapawskat 547 115 7 Oct 2021 590th jacklynnepenick 547 135 5 Nov 2021 590th Bubbler-4 547 135 25 Nov 2022 590th betaveros 547 135 1 Jan 2023 593rd janbehrens 🇩🇪 546 163 2 Jul 2023 594th Shanethegamer 🇺🇸 546 277 7 Oct 2021 595th snoozingnewt 🇺🇸 544 152 3 days ago 596th janbehrens 🇩🇪 543 127 6 Mar 2022 597th NewDefectus 🇮🇱 543 136 7 Oct 2021 597th OllieBoyne 🇬🇧 543 136 19 Sep 2022 597th Emutis 🇱🇹 543 136 12 Aug 2025 600th msbranicky 543 202 20 Aug 2023 First Prev 526–600 of 1,461 Next Last