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 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 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 Mandelbrot 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 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 Mandelbrot 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 376th Irratix 🇳🇱 680 161 13 Dec 2021 376th janbehrens 🇩🇪 680 161 25 Nov 2022 376th KatieLG 🇬🇧 680 161 25 May 2024 379th SirBogman 🇺🇸 678 164 25 Nov 2022 380th Shanethegamer 🇺🇸 676 102 6 Oct 2021 381st bricknellj 676 109 4 Mar 2025 382nd Shanethegamer 🇺🇸 676 162 9 Apr 2025 383rd Natanaelel 🇸🇪 675 93 6 Oct 2021 383rd DialFrost 🇸🇬 675 93 1 Jun 2024 385th Shanethegamer 🇺🇸 675 172 30 Jun 2022 385th janbehrens 🇩🇪 675 172 25 Nov 2022 387th DialFrost 🇸🇬 675 179 20 Apr 2025 388th MeWhenI 🇻🇦 674 129 7 May 2023 389th clockworknazo 673 134 15 Jun 2023 390th ovs-code 🇩🇪 671 185 16 Jul 2023 391st Natanaelel 🇸🇪 669 122 12 Jul 2023 392nd m-tkach 🇺🇦 668 94 6 May 2023 393rd jared-hughes 668 127 22 Apr 2022 394th Shanethegamer 🇺🇸 668 155 8 Sep 2024 395th janbehrens 🇩🇪 668 168 25 Nov 2022 396th Shanethegamer 🇺🇸 667 182 10 Sep 2022 397th Shanethegamer 🇺🇸 667 263 20 Nov 2021 398th Shanethegamer 🇺🇸 666 163 6 Oct 2021 399th ovs-code 🇩🇪 664 106 15 Jan 2024 400th Rubiksmath 664 111 16 Aug 2023 401st Us1ngTh3Hub 664 131 2 Apr 2024 402nd antimon2 🇯🇵 663 104 16 Oct 2021 403rd msbranicky 663 182 6 Oct 2023 404th m-tkach 🇺🇦 662 203 5 May 2025 405th cbrt-x 661 159 7 Oct 2023 406th SirBogman 🇺🇸 659 116 27 Jan 2024 407th jared-hughes 659 132 9 Apr 2022 408th edsrzf 🇳🇿 659 157 11 Jan 2025 409th DialFrost 🇸🇬 658 137 29 Oct 2023 410th Shanethegamer 🇺🇸 657 160 9 Sep 2024 411th MeWhenI 🇻🇦 656 171 4 Mar 2022 412th lynn 656 184 20 May 2022 413th olleicua 🇺🇸 654 96 26 Feb 2024 414th xnor-gate 652 113 23 Dec 2021 415th msbranicky 652 166 28 Sep 2023 416th Steffan153 🇫🇮 651 108 14 Aug 2024 417th MeWhenI 🇻🇦 650 119 13 Nov 2022 418th Shanethegamer 🇺🇸 649 153 20 Nov 2021 419th DialFrost 🇸🇬 649 187 6 Nov 2023 420th didion0 🇺🇸 648 126 31 Jan 2022 421st Alex-x90 🇺🇸 648 179 29 Jul 2024 422nd Seek64 🇩🇪 647 114 4 Apr 2025 423rd MeWhenI 🇻🇦 647 163 16 Oct 2022 424th varhammer 🇷🇺 645 223 13 Dec 2023 425th dokutan 641 115 24 Jul 2024 426th DialFrost 🇸🇬 640 136 18 May 2024 427th KatieLG 🇬🇧 640 167 14 Jan 2023 428th Bubbler-4 640 194 14 Jul 2023 429th m-tkach 🇺🇦 639 110 28 Mar 2024 430th Shanethegamer 🇺🇸 639 189 13 Jan 2022 431st msbranicky 638 108 15 Jan 2024 432nd Shanethegamer 🇺🇸 638 133 30 Nov 2024 433rd Maximizer02 638 235 16 Sep 2024 434th msbranicky 637 170 6 Jan 2025 435th primo-ppcg 🇹🇭 636 116 9 Oct 2021 435th 5cw 🇺🇸 636 116 19 Oct 2024 437th jbbarth 🇫🇷 634 99 6 Oct 2021 437th OhmNomNom 634 99 9 Oct 2022 437th error256 634 99 19 May 2024 440th coreynash 633 129 23 Feb 2024 441st chunes3 🇺🇸 633 134 18 Sep 2023 441st gifti258 633 134 18 Sep 2023 443rd MeWhenI 🇻🇦 632 109 14 Feb 2023 444th Bmrl7 630 138 8 Mar 2024 445th lynn 630 213 23 Jul 2023 446th annaproxy 626 139 18 May 2023 447th yzhs 🇩🇪 626 168 1 Jul 2023 448th stefangimmillaro 625 118 20 Sep 2023 449th Yewzir 🇧🇪 624 136 10 Mar 2024 449th edsrzf 🇳🇿 624 136 11 days ago Prev 376–450 of 1,319 Next