Diamonds 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 226th xnor-gate 819 67 11 Oct 2022 226th lifthrasiir 🇰🇷 819 67 16 Nov 2024 228th GrayJoKing 🇦🇺 817 96 12 Sep 2022 229th Irratix 🇳🇱 816 88 1 Sep 2020 230th JayXon 🇺🇸 811 56 28 Dec 2021 230th nwellnhof 🇩🇪 811 56 28 Dec 2021 232nd GrayJoKing 🇦🇺 811 64 23 Jul 2024 233rd bstrautin 808 59 17 Jun 2020 233rd primo-ppcg 🇹🇭 808 59 18 Jun 2020 235th lynn 807 68 2 Dec 2021 235th anter69 🇭🇺 807 68 8 Feb 2023 237th dmrichwa 🇺🇸 807 89 7 Nov 2023 238th prplz 🇦🇺 807 95 29 Dec 2021 238th JohandeRuiter 🇳🇱 807 95 21 Oct 2023 240th primo-ppcg 🇹🇭 804 134 6 Mar 2022 241st laikoni 803 97 27 Dec 2018 242nd edsrzf 🇳🇿 803 115 1 Feb 2025 243rd duckyluuk 🇳🇱 799 65 28 Aug 2024 244th primo-ppcg 🇹🇭 799 106 21 Nov 2021 245th MeWhenI 🇻🇦 798 112 9 May 2024 246th Steffan153 🇫🇮 797 66 27 Aug 2024 246th ovs-code 🇩🇪 797 66 5 Oct 2024 248th catfish000 797 114 17 Dec 2023 249th Steffan153 🇫🇮 796 81 1 Nov 2023 250th hallvabo 🇳🇴 795 69 10 Sep 2020 250th annaproxy 795 69 12 Dec 2021 250th ovs-code 🇩🇪 795 69 6 Jan 2022 250th PeterTillema 🇳🇱 795 69 11 Apr 2023 250th tri1212 🇻🇳 795 69 25 Oct 2023 250th ndren 795 69 12 Nov 2023 250th fourth-bit 795 69 22 Sep 2024 257th emgordon154 795 82 17 Nov 2024 258th bforte 795 98 24 Dec 2018 259th ovs-code 🇩🇪 794 90 9 Oct 2023 260th lynn 794 93 16 Nov 2021 261st nwellnhof 🇩🇪 794 134 5 Sep 2020 262nd dloscutoff 792 72 27 Nov 2018 262nd garrisonhh 792 72 25 Nov 2020 264th saito-ta 🇯🇵 788 33 18 Aug 2022 264th clockworknazo 788 33 1 Sep 2022 266th lifthrasiir 🇰🇷 787 66 2 Dec 2024 267th marcin7Cd 787 99 13 Apr 2020 268th xDavidL 787 118 19 Feb 2022 268th acotis 787 118 23 Mar 2025 270th jared-hughes 786 83 27 Feb 2024 271st Irratix 🇳🇱 784 70 7 May 2022 271st ZakkkkAttackkkk 🇵🇭 784 70 9 Aug 2022 271st DialFrost 🇸🇬 784 70 19 Dec 2022 271st xsot 🇸🇬 784 70 17 Sep 2023 271st bizy-coder 784 70 12 Nov 2023 271st steffan-polygolf 784 70 8 Mar 2024 271st Rubiksmath 784 70 25 Jul 2024 271st 5cw 🇺🇸 784 70 31 Oct 2024 279th Bubbler-4 782 41 19 Jan 2022 280th KasperKivimaeki 🇫🇮 782 98 4 Nov 2023 281st MeWhenI 🇻🇦 782 117 13 Aug 2024 282nd SirBogman 🇺🇸 781 61 29 Jan 2024 283rd cywong-amino 🇭🇰 781 92 26 Jun 2020 283rd itsh01 781 92 14 Dec 2021 283rd snoozingnewt 🇺🇸 781 92 1 Nov 2023 286th Awsute 779 100 11 Nov 2022 286th tobeannouncd 779 100 3 Jan 2024 286th Shanethegamer 🇺🇸 779 100 24 Jan 2024 286th Natanaelel 🇸🇪 779 100 23 Apr 2025 290th tclune 777 94 21 Mar 2021 291st Natanaelel 🇸🇪 776 84 9 Sep 2021 291st SirBogman 🇺🇸 776 84 13 Nov 2022 293rd lynn 775 67 17 Feb 2024 293rd ovs-code 🇩🇪 775 67 1 Jun 2024 295th Shanethegamer 🇺🇸 774 241 23 Jan 2025 296th vezzick 773 71 11 Mar 2021 297th prplz 🇦🇺 772 93 18 Mar 2019 297th jared-hughes 772 93 4 Jan 2023 297th MeWhenI 🇻🇦 772 93 3 Sep 2023 297th inventshah 772 93 26 Sep 2023 Prev 226–300 of 2,175 Next