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 376th DialFrost 🇸🇬 692 163 4 Jun 2024 377th ovs-code 🇩🇪 690 52 28 Jul 2022 378th QuincyNash 🇺🇸 690 107 2 Dec 2022 379th emgordon154 690 125 18 Dec 2021 380th Shanethegamer 🇺🇸 686 157 20 Nov 2021 381st prplz 🇦🇺 684 92 7 Oct 2021 381st stefangimmillaro 684 92 3 Jun 2024 383rd MeWhenI 🇻🇦 684 364 30 Aug 2023 384th nwellnhof 🇩🇪 683 108 25 Sep 2024 385th Irratix 🇳🇱 682 161 13 Dec 2021 385th janbehrens 🇩🇪 682 161 25 Nov 2022 385th KatieLG 🇬🇧 682 161 25 May 2024 388th SirBogman 🇺🇸 680 164 25 Nov 2022 389th Natanaelel 🇸🇪 677 93 6 Oct 2021 389th DialFrost 🇸🇬 677 93 1 Jun 2024 389th snoozingnewt 🇺🇸 677 93 13 hours ago 392nd bricknellj 677 109 4 Mar 2025 392nd plcc0 677 109 10 days ago 394th Shanethegamer 🇺🇸 677 162 9 Apr 2025 395th DialFrost 🇸🇬 677 179 20 Apr 2025 396th Shanethegamer 🇺🇸 676 102 6 Oct 2021 397th clockworknazo 676 134 15 Jun 2023 398th jared-hughes 676 167 20 Jul 2022 398th CatsAreFluffy 676 167 4 Jan 2023 398th tte0 676 167 10 Aug 2024 401st ovs-code 🇩🇪 676 185 16 Jul 2023 402nd inventshah 674 128 15 Nov 2022 402nd RYNO8 674 128 25 Aug 2023 404th janbehrens 🇩🇪 671 168 25 Nov 2022 405th Shanethegamer 🇺🇸 670 162 18 days ago 406th m-tkach 🇺🇦 669 94 6 May 2023 407th Natanaelel 🇸🇪 669 122 12 Jul 2023 408th Shanethegamer 🇺🇸 668 155 8 Sep 2024 409th Shanethegamer 🇺🇸 668 163 6 Oct 2021 410th Shanethegamer 🇺🇸 668 182 10 Sep 2022 411th jared-hughes 667 127 22 Apr 2022 412th edsrzf 🇳🇿 667 192 21 Jun 2025 413th msbranicky 666 182 6 Oct 2023 414th Rubiksmath 665 111 16 Aug 2023 415th snoozingnewt 🇺🇸 665 186 14 hours ago 416th m-tkach 🇺🇦 665 203 5 May 2025 417th ovs-code 🇩🇪 664 106 15 Jan 2024 418th antimon2 🇯🇵 663 104 16 Oct 2021 419th cbrt-x 662 159 7 Oct 2023 420th DialFrost 🇸🇬 661 137 29 Oct 2023 421st edsrzf 🇳🇿 659 157 11 Jan 2025 422nd MeWhenI 🇻🇦 659 171 4 Mar 2022 423rd lynn 659 184 20 May 2022 424th Us1ngTh3Hub 658 131 2 Apr 2024 425th Shanethegamer 🇺🇸 658 160 9 Sep 2024 426th Shanethegamer 🇺🇸 657 172 30 Jun 2022 426th janbehrens 🇩🇪 657 172 25 Nov 2022 428th snoozingnewt 🇺🇸 656 164 14 hours ago 429th snoozingnewt 🇺🇸 656 172 14 hours ago 430th olleicua 🇺🇸 655 96 26 Feb 2024 431st snoozingnewt 🇺🇸 655 185 14 hours ago 432nd msbranicky 654 166 28 Sep 2023 433rd xnor-gate 653 113 23 Dec 2021 434th SirBogman 🇺🇸 653 116 27 Jan 2024 435th jared-hughes 653 132 9 Apr 2022 436th MeWhenI 🇻🇦 652 119 13 Nov 2022 437th Shanethegamer 🇺🇸 652 153 20 Nov 2021 438th Steffan153 🇫🇮 651 108 14 Aug 2024 439th MeWhenI 🇻🇦 650 163 16 Oct 2022 439th albanian-laundromat 650 163 2 Sep 2025 441st DialFrost 🇸🇬 650 187 6 Nov 2023 442nd Shanethegamer 🇺🇸 650 197 7 Sep 2024 443rd didion0 🇺🇸 648 126 31 Jan 2022 444th Seek64 🇩🇪 647 114 4 Apr 2025 445th MeWhenI 🇻🇦 647 146 15 Sep 2025 446th KatieLG 🇬🇧 645 167 14 Jan 2023 447th Bubbler-4 645 194 14 Jul 2023 448th varhammer 🇷🇺 645 223 13 Dec 2023 449th dokutan 642 115 24 Jul 2024 450th Shanethegamer 🇺🇸 641 189 13 Jan 2022 First Prev 376–450 of 1,458 Next Last