Intersection 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 600th ovs-code 🇩🇪 658 106 12 Jun 2024 602nd emgordon154 658 139 30 Dec 2024 602nd kg583 🇺🇸 658 139 17 days ago 604th KatieLG 🇬🇧 657 121 25 Apr 2021 605th janbehrens 🇩🇪 657 206 19 Jul 2022 606th Yewzir 🇧🇪 657 232 27 Jan 2024 607th memmaptensor 🇹🇭 656 221 21 Jan 2022 608th olleicua 🇺🇸 655 86 25 Mar 2025 609th xnor-gate 655 117 6 Nov 2021 610th chlorobenzene12 655 171 27 Dec 2022 611th raphaelimahorn 654 135 15 Oct 2020 611th Larento 654 135 14 Oct 2023 611th helbling 🇨🇭 654 135 16 Jul 2024 614th GrayJoKing 🇦🇺 654 171 24 Nov 2021 615th Shanethegamer 🇺🇸 653 140 14 Mar 2025 616th MeWhenI 🇻🇦 652 107 24 May 2024 617th VictorChemin 🇫🇷 652 205 26 Nov 2021 617th pyrolitic 🇮🇪 652 205 26 Apr 2022 617th CatsAreFluffy 652 205 25 Jan 2023 620th saito-ta 🇯🇵 650 69 4 Jul 2022 621st janbehrens 🇩🇪 649 108 19 Jul 2022 622nd DialFrost 🇸🇬 649 120 4 Aug 2024 623rd KrausRaus 🇺🇸 649 136 9 Dec 2020 623rd akshatj27 🇦🇶 649 136 30 Dec 2021 623rd chasewalden 649 136 25 Apr 2023 626th MeWhenI 🇻🇦 647 194 11 Oct 2023 627th TRexOnGit 647 224 29 Nov 2024 628th lowlighter 645 137 1 Nov 2020 628th boxjelly 645 137 7 Feb 2021 628th randolchance 645 137 29 Dec 2022 631st AlephSquirrel 644 194 21 Oct 2024 632nd MeWhenI 🇻🇦 644 213 7 Jun 2023 633rd inventshah 643 109 14 Nov 2022 634th jared-hughes 643 288 6 Jul 2024 635th boxjelly 642 208 17 Feb 2021 636th MattShaile 640 138 19 Apr 2022 636th ShiraJoseph 🇺🇸 640 138 6 May 2023 636th two-bad 🇬🇧 640 138 24 Feb 2024 636th xShadowBlade 640 138 26 Dec 2024 640th bwat2 640 275 21 Apr 2022 640th crizin 🇰🇷 640 275 15 Sep 2023 642nd Adelzu 639 227 21 Nov 2021 642nd joelgduggan 639 227 21 Nov 2021 644th xsot 🇸🇬 638 120 4 Jul 2025 645th jgbaldwinbrown 636 210 29 Jun 2021 646th alexkunin 635 139 13 Oct 2020 647th inventshah 634 110 16 Jan 2024 647th CaedenHarper 🇨🇦 634 110 29 Jul 2025 649th KrausRaus 🇺🇸 634 177 20 Jan 2022 650th DialFrost 🇸🇬 634 198 27 May 2025 651st castur1 633 229 31 Jan 2022 652nd rucin93 🇵🇱 632 112 31 Oct 2024 653rd cipharius 632 177 20 Jan 2021 654th DialFrost 🇸🇬 631 135 1 Sep 2025 655th zakariamouhid 631 140 1 Mar 2023 656th bac0id 631 279 27 Jun 2024 657th warmCabin 630 212 15 Apr 2022 658th snoozingnewt 🇺🇸 630 266 11 days ago 659th Schmitt-Very-Cool 629 280 13 days ago 660th SirBogman 🇺🇸 628 111 16 Jan 2024 661st Alex-x90 🇺🇸 628 122 19 Jul 2023 661st inventshah 628 122 4 Aug 2023 663rd Shanethegamer 🇺🇸 628 200 10 Sep 2024 664th snoozingnewt 🇺🇸 627 216 11 days ago 665th dsntzn 🇸🇰 626 141 13 Oct 2020 665th lynn 626 141 30 Aug 2021 665th FlorianCassayre 🇫🇷 626 141 14 Jun 2024 665th Protothor 626 141 23 Jun 2025 665th acollett89 626 141 25 Jul 2025 670th Chinay-Domitrix 🇺🇸 626 163 25 Mar 2025 671st zacjl 623 123 25 Jun 2021 671st stefangimmillaro 623 123 11 Sep 2021 671st 5cw 🇺🇸 623 123 28 May 2024 671st Bulmenisaurus 623 123 6 days ago 675th Maznek 622 142 31 Jan 2024 First Prev 601–675 of 1,249 Next Last