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 225th helbling 🇨🇭 801 102 23 May 2024 227th GrayJoKing 🇦🇺 801 106 9 Dec 2023 228th albanian-laundromat 801 118 25 days ago 229th MeWhenI 🇻🇦 801 136 8 Mar 2025 230th tomtheisen 🇺🇸 801 137 4 Jan 2023 231st lifthrasiir 🇰🇷 799 88 2 Dec 2024 232nd GrayJoKing 🇦🇺 799 155 20 Jun 2022 233rd snoozingnewt 🇺🇸 798 117 5 days ago 234th kmathis22 798 155 4 days ago 235th scpchicken 🇵🇼 797 132 22 Feb 2023 236th plcc0 796 79 15 days ago 237th primo-ppcg 🇹🇭 796 80 13 Oct 2021 238th KatieLG 🇬🇧 794 93 11 Dec 2022 238th Shanethegamer 🇺🇸 794 93 26 Apr 2023 238th CornerMercury 🇬🇧 794 93 14 Feb 2025 241st Shanethegamer 🇺🇸 794 170 9 Sep 2024 242nd neel11235813 790 89 27 Mar 2024 243rd m-tkach 🇺🇦 790 139 10 Apr 2025 243rd sean-niemann 🇺🇸 790 139 20 Jun 2025 245th firegene 🇮🇪 785 94 4 Jan 2023 245th FortuiteMan 🇫🇷 785 94 31 Aug 2023 245th yuchuehw 785 94 21 Jan 2024 248th primo-ppcg 🇹🇭 785 134 10 Oct 2021 249th JohandeRuiter 🇳🇱 784 110 6 Sep 2024 250th roavin 784 140 2 Jul 2022 251st sean-niemann 🇺🇸 783 144 22 Oct 2023 252nd emgordon154 782 229 16 Sep 2025 253rd duckyluuk 🇳🇱 781 90 29 Aug 2024 254th btnlq 781 97 9 Oct 2021 255th ovs-code 🇩🇪 781 157 2 Jul 2024 256th MeWhenI 🇻🇦 780 164 11 Jan 2025 257th sean-niemann 🇺🇸 779 156 5 hours ago 258th lynn 778 45 3 Dec 2021 258th saltysylvi 778 45 5 Aug 2022 258th Natanaelel 🇸🇪 778 45 30 Jan 2024 261st jared-hughes 778 105 9 Apr 2022 261st itsh01 778 105 22 Nov 2022 263rd DialFrost 🇸🇬 778 141 19 Aug 2025 264th ZakkkkAttackkkk 🇵🇭 777 95 30 Dec 2021 264th anter69 🇭🇺 777 95 30 Jan 2022 264th yzhs 🇩🇪 777 95 7 Jun 2022 267th sean-niemann 🇺🇸 777 109 27 Aug 2025 268th GrayJoKing 🇦🇺 777 161 28 Jul 2023 269th alemelis 775 89 2 Sep 2024 270th snoozingnewt 🇺🇸 773 91 12 days ago 271st MichalMarsalek 🇨🇿 773 141 6 Sep 2022 272nd arctouch-cristiannevianna 773 142 21 Jun 2023 273rd Shanethegamer 🇺🇸 770 106 8 Oct 2021 273rd DialFrost 🇸🇬 770 106 28 Aug 2025 275th albanian-laundromat 769 96 11 Apr 2025 276th annaproxy 768 137 1 Aug 2022 277th CaedenHarper 🇨🇦 767 143 38 hours ago 278th CaedenHarper 🇨🇦 764 180 14 Dec 2024 279th efgen 763 107 26 Jun 2023 279th snoozingnewt 🇺🇸 763 107 5 days ago 281st sean-niemann 🇺🇸 763 113 4 Nov 2023 282nd Natanaelel 🇸🇪 763 138 2 May 2025 283rd annaproxy 762 144 11 Apr 2025 284th jakobkordez 🇸🇮 761 97 21 Oct 2022 285th snoozingnewt 🇺🇸 759 143 5 days ago 286th inventshah 758 149 15 Nov 2022 286th sean-niemann 🇺🇸 758 149 23 Oct 2023 286th snyderek 🇺🇸 758 149 19 Sep 2024 289th Irratix 🇳🇱 757 139 18 Oct 2021 290th Shanethegamer 🇺🇸 756 93 16 Jan 2024 290th KatieLG 🇬🇧 756 93 28 Oct 2024 292nd m-tkach 🇺🇦 756 114 6 Oct 2021 292nd MeWhenI 🇻🇦 756 114 27 Jul 2025 294th emgordon154 754 142 24 days ago 295th ovs-code 🇩🇪 753 103 25 Jan 2024 296th AlephSquirrel 753 191 10 Mar 2025 297th MarcMush 🇫🇷 750 92 25 Oct 2021 298th prplz 🇦🇺 750 115 9 Oct 2021 299th inventshah 750 162 12 Sep 2022 300th sean-niemann 🇺🇸 748 119 23 Oct 2023 First Prev 226–300 of 1,461 Next Last