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 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 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 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 601st BrMorrison 634 123 6 Nov 2023 602nd ovs-code 🇩🇪 633 102 7 Feb 2023 603rd rifatx 632 135 6 Jul 2024 604th csharpython 631 72 28 Aug 2025 605th jeff-at-tamer-dot-codes 🇺🇸 631 87 6 Jun 2023 606th Shanethegamer 🇺🇸 631 124 13 Jun 2022 607th yanjs 629 124 23 Jan 2022 607th strout 629 124 17 Aug 2022 609th bobbogomip 628 61 7 Nov 2018 610th janbehrens 🇩🇪 628 145 20 Nov 2022 611th Meowsan91 🇨🇿 627 136 21 Nov 2021 612th annaproxy 626 83 21 Jan 2024 613th frobinsonj 625 115 28 Jun 2018 613th draxler-h 625 115 13 Jan 2023 613th xyangst 625 115 28 Sep 2024 613th LukeBridges 🇬🇧 625 115 1 Oct 2024 617th green-beans 624 88 30 Jan 2021 617th zacjl 624 88 20 Sep 2024 617th wh3n3v3r 🇨🇿 624 88 13 Nov 2024 617th JunkIce 624 88 19 Jan 2025 617th Bulmenisaurus 624 88 7 Jul 2025 622nd Shanethegamer 🇺🇸 624 159 16 hours ago 623rd FlyingPenguin223 622 73 7 Nov 2023 623rd DialFrost 🇸🇬 622 73 2 Jun 2024 625th janbehrens 🇩🇪 621 145 24 Mar 2022 626th didion0 🇺🇸 620 116 31 Jan 2022 626th fitzdotlol 🇺🇸 620 116 28 Mar 2022 628th GrayJoKing 🇦🇺 620 150 13 Jan 2022 629th annaproxy 619 126 15 Apr 2022 630th jared-hughes 619 147 24 Jun 2022 631st DialFrost 🇸🇬 618 85 12 Aug 2024 632nd emgordon154 617 52 3 Nov 2024 633rd lostMia 617 89 17 Jun 2023 633rd jatloe 617 89 26 Aug 2024 635th Shanethegamer 🇺🇸 616 127 28 Apr 2022 636th MeWhenI 🇻🇦 615 126 17 Nov 2022 637th pilaf 🇦🇷 614 74 8 Apr 2022 637th sisyphus-ppcg 🇦🇺 614 74 18 Oct 2023 639th Ripick 613 93 24 Jun 2025 640th ZakkkkAttackkkk 🇵🇭 613 125 15 Dec 2021 640th janbehrens 🇩🇪 613 125 20 Jul 2022 642nd ian-h-chamberlain 🇺🇸 612 152 18 Jul 2022 643rd AlephSquirrel 611 85 22 Jan 2024 644th Herbert00709 🇵🇱 611 149 10 Mar 2024 645th jared-hughes 610 90 7 Oct 2021 645th LogicalJoe 610 90 29 Sep 2022 645th AlephSquirrel 610 90 3 Dec 2022 645th inventshah 610 90 24 Sep 2023 645th KasperKivimaeki 🇫🇮 610 90 12 Jul 2025 645th LHuitre 610 90 23 days ago 651st JDiLenarda 🇫🇷 609 129 2 Nov 2020 652nd guliyevemil1 🇦🇿 609 175 30 Jan 2021 653rd JRaspass 🇬🇧 608 63 3 Apr 2022 654th jared-hughes 606 75 12 Oct 2022 655th rgthree 604 119 5 Sep 2023 656th neihousaigaai 604 127 5 Apr 2021 657th MeWhenI 🇻🇦 603 79 28 Jan 2023 658th JDHuber23 603 91 23 Oct 2023 658th Grrisly 603 91 4 Nov 2023 658th stertooy 🇧🇪 603 91 13 Jun 2024 658th CaedenHarper 🇨🇦 603 91 2 Nov 2024 662nd Yewzir 🇧🇪 603 151 9 Feb 2024 663rd cduerm 602 177 12 Nov 2020 664th galloj 🇨🇿 601 96 22 Apr 2024 665th Shanethegamer 🇺🇸 601 150 12 Dec 2022 666th jacobly0 🇺🇸 599 109 17 Aug 2023 667th mintypython 599 120 18 Oct 2018 668th gastropner 599 128 23 Dec 2020 668th Yewzir 🇧🇪 599 128 9 Feb 2024 670th drew-loukusa 598 64 7 Mar 2020 671st DialFrost 🇸🇬 598 108 20 Oct 2023 672nd jared-hughes 597 61 1 Oct 2021 673rd steffan-polygolf 597 87 8 Mar 2024 674th StefanHabel 🇨🇦 597 92 12 Dec 2022 674th betaveros 597 92 30 Dec 2022 Prev 601–675 of 2,316 Next