Diamonds in all languages in bytes. 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort 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 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 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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 601st primo-ppcg 🇹🇭 669 117 1 May 2023 602nd clockworknazo 666 87 15 Nov 2022 603rd Grrisly 666 116 7 Nov 2023 604th kops-cg 666 118 14 Apr 2021 605th dokutan 665 87 30 Apr 2024 606th drew-loukusa 664 99 26 May 2020 606th Secozzi 664 99 20 Oct 2020 606th seanshpark 664 99 18 Dec 2020 606th soalyer 664 99 9 Nov 2021 606th CodyMiner 664 99 14 Nov 2021 606th MichalMarsalek 🇨🇿 664 99 23 Oct 2022 606th logvp 664 99 6 Oct 2024 613th MateuszPietrzak 🇵🇱 664 138 17 Nov 2023 614th MeWhenI 🇻🇦 663 93 17 Jan 2024 614th emgordon154 663 93 7 Jun 2025 616th stefangimmillaro 663 109 17 Oct 2023 616th KrausRaus 🇺🇸 663 109 13 Dec 2023 616th olleicua 🇺🇸 663 109 5 Feb 2024 616th junkondo-jp 663 109 30 Jun 2024 616th targrik 663 109 8 Jun 2025 621st bendapootie 660 117 10 Jul 2020 622nd kumavale 🇯🇵 659 142 7 Apr 2021 623rd lukechampine 658 163 19 Apr 2020 623rd MeWhenI 🇻🇦 658 163 10 Feb 2023 625th LHuitre 658 193 29 Apr 2022 626th emgordon154 658 225 24 May 2025 627th prplz 🇦🇺 657 69 22 Mar 2020 628th ZakkkkAttackkkk 🇵🇭 657 84 26 Dec 2021 629th PiterAnnema 657 100 23 Mar 2022 629th neihousaigaai 657 100 17 Apr 2022 629th Heathcorp 🇦🇺 657 100 2 Dec 2022 629th aksyristos 657 100 2 Feb 2023 629th 5quiwyrm 657 100 27 Jul 2023 629th CornerMercury 🇬🇧 657 100 6 Aug 2023 629th snoozingnewt 🇺🇸 657 100 23 Sep 2023 629th KatieLG 🇬🇧 657 100 29 Oct 2023 629th madex 🇩🇪 657 100 9 Jul 2024 629th LostSyntax21 🇬🇧 657 100 2 Dec 2024 629th Pyroan 657 100 21 Feb 2025 629th LvLError 657 100 29 May 2025 629th Lv0Sys 🇵🇱 657 100 30 May 2025 629th Flekay 🇩🇪 657 100 29 hours ago 643rd alexkunin 657 110 6 Jul 2019 644th FEZfan 🇦🇺 656 94 26 Apr 2025 645th stefangimmillaro 656 131 26 days ago 646th DaCoolOne 655 124 21 Nov 2019 647th stefangimmillaro 655 143 29 Oct 2023 648th anter69 🇭🇺 652 79 7 Sep 2021 648th olleicua 🇺🇸 652 79 15 Jan 2024 650th jacobly0 🇺🇸 652 227 22 Apr 2024 651st NewDefectus 🇮🇱 651 101 21 Apr 2021 651st eddvrs 651 101 20 Aug 2022 651st commandblockguy 🇺🇸 651 101 29 Sep 2022 651st benson-z 651 101 6 Dec 2024 651st fkantelberg 651 101 6 hours ago 656th boxjelly 650 121 5 Jan 2021 657th Shanethegamer 🇺🇸 650 125 24 Jan 2024 658th adamnielson42 🇺🇸 649 99 20 Nov 2023 659th AlexDaniel 🇪🇪 648 70 22 Jun 2018 659th Natanaelel 🇸🇪 648 70 29 Apr 2022 661st Shanethegamer 🇺🇸 648 196 28 Apr 2022 662nd Mabeloid 🇳🇴 646 112 26 Oct 2024 663rd postie77 646 133 5 May 2023 664th frosster 645 126 27 Mar 2025 665th rvdnieuwendijk 🇳🇱 644 75 14 Jul 2020 666th scpchicken 🇵🇼 644 102 26 Mar 2022 666th mdnestor 644 102 27 Dec 2022 666th FranklinJiaChen 644 102 19 Jul 2024 666th BoBz200 644 102 9 Nov 2024 670th AlephSquirrel 643 142 21 Mar 2025 671st angel-p57 🇯🇵 643 196 23 Nov 2023 672nd stefangimmillaro 642 167 13 Dec 2024 673rd DialFrost 🇸🇬 641 99 8 Dec 2023 674th iznax 640 113 2 Jul 2020 674th emgordon154 640 113 6 Sep 2024 Prev 601–675 of 2,237 Next