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 janbehrens 🇩🇪 692 118 25 Nov 2022 377th DialFrost 🇸🇬 692 163 4 Jun 2024 378th ovs-code 🇩🇪 690 52 28 Jul 2022 379th QuincyNash 🇺🇸 690 107 2 Dec 2022 380th emgordon154 690 125 18 Dec 2021 381st Shanethegamer 🇺🇸 686 157 20 Nov 2021 382nd prplz 🇦🇺 684 92 7 Oct 2021 382nd stefangimmillaro 684 92 3 Jun 2024 384th MeWhenI 🇻🇦 684 364 30 Aug 2023 385th nwellnhof 🇩🇪 683 108 25 Sep 2024 386th Irratix 🇳🇱 682 161 13 Dec 2021 386th janbehrens 🇩🇪 682 161 25 Nov 2022 386th KatieLG 🇬🇧 682 161 25 May 2024 389th SirBogman 🇺🇸 680 164 25 Nov 2022 390th Natanaelel 🇸🇪 677 93 6 Oct 2021 390th DialFrost 🇸🇬 677 93 1 Jun 2024 390th snoozingnewt 🇺🇸 677 93 35 hours ago 393rd bricknellj 677 109 4 Mar 2025 393rd plcc0 677 109 10 days ago 395th Shanethegamer 🇺🇸 677 162 9 Apr 2025 396th DialFrost 🇸🇬 677 179 20 Apr 2025 397th Shanethegamer 🇺🇸 676 102 6 Oct 2021 398th clockworknazo 676 134 15 Jun 2023 399th jared-hughes 676 167 20 Jul 2022 399th CatsAreFluffy 676 167 4 Jan 2023 399th tte0 676 167 10 Aug 2024 402nd ovs-code 🇩🇪 676 185 16 Jul 2023 403rd inventshah 674 128 15 Nov 2022 403rd RYNO8 674 128 25 Aug 2023 405th janbehrens 🇩🇪 671 168 25 Nov 2022 406th Shanethegamer 🇺🇸 670 162 19 days ago 407th m-tkach 🇺🇦 669 94 6 May 2023 408th Natanaelel 🇸🇪 669 122 12 Jul 2023 409th Shanethegamer 🇺🇸 668 155 8 Sep 2024 410th Shanethegamer 🇺🇸 668 163 6 Oct 2021 411th Shanethegamer 🇺🇸 668 182 10 Sep 2022 412th jared-hughes 667 127 22 Apr 2022 413th edsrzf 🇳🇿 667 192 21 Jun 2025 414th msbranicky 666 182 6 Oct 2023 415th Rubiksmath 665 111 16 Aug 2023 416th snoozingnewt 🇺🇸 665 186 36 hours ago 417th m-tkach 🇺🇦 665 203 5 May 2025 418th ovs-code 🇩🇪 664 106 15 Jan 2024 419th antimon2 🇯🇵 663 104 16 Oct 2021 420th cbrt-x 662 159 7 Oct 2023 421st DialFrost 🇸🇬 661 137 29 Oct 2023 422nd edsrzf 🇳🇿 659 157 11 Jan 2025 423rd MeWhenI 🇻🇦 659 171 4 Mar 2022 424th lynn 659 184 20 May 2022 425th Us1ngTh3Hub 658 131 2 Apr 2024 426th Shanethegamer 🇺🇸 658 160 9 Sep 2024 427th Shanethegamer 🇺🇸 657 172 30 Jun 2022 427th janbehrens 🇩🇪 657 172 25 Nov 2022 429th snoozingnewt 🇺🇸 656 164 36 hours ago 430th snoozingnewt 🇺🇸 656 172 36 hours ago 431st olleicua 🇺🇸 655 96 26 Feb 2024 432nd snoozingnewt 🇺🇸 655 185 36 hours ago 433rd msbranicky 654 166 28 Sep 2023 434th xnor-gate 653 113 23 Dec 2021 435th SirBogman 🇺🇸 653 116 27 Jan 2024 436th jared-hughes 653 132 9 Apr 2022 437th MeWhenI 🇻🇦 652 119 13 Nov 2022 438th Shanethegamer 🇺🇸 652 153 20 Nov 2021 439th Steffan153 🇫🇮 651 108 14 Aug 2024 440th MeWhenI 🇻🇦 650 163 16 Oct 2022 440th albanian-laundromat 650 163 2 Sep 2025 442nd DialFrost 🇸🇬 650 187 6 Nov 2023 443rd Shanethegamer 🇺🇸 650 197 7 Sep 2024 444th didion0 🇺🇸 648 126 31 Jan 2022 445th Seek64 🇩🇪 647 114 4 Apr 2025 446th MeWhenI 🇻🇦 647 146 15 Sep 2025 447th KatieLG 🇬🇧 645 167 14 Jan 2023 448th Bubbler-4 645 194 14 Jul 2023 449th varhammer 🇷🇺 645 223 13 Dec 2023 450th dokutan 642 115 24 Jul 2024 First Prev 376–450 of 1,460 Next Last