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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 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 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 301st vezzick 773 71 11 Mar 2021 302nd prplz 🇦🇺 773 93 18 Mar 2019 302nd jared-hughes 773 93 4 Jan 2023 302nd MeWhenI 🇻🇦 773 93 3 Sep 2023 302nd inventshah 773 93 26 Sep 2023 302nd two-bad 🇬🇧 773 93 23 Feb 2024 307th albanian-laundromat 771 102 2 days ago 308th MeWhenI 🇻🇦 770 59 16 Aug 2022 309th primo-ppcg 🇹🇭 770 74 16 Nov 2022 310th perlebach 🇨🇿 770 112 21 days ago 311th prplz 🇦🇺 770 118 3 Jan 2022 311th ovs-code 🇩🇪 770 118 3 Jun 2024 313th LucaArgentiUCF 🇮🇹 768 95 28 Jan 2021 313th stefangimmillaro 768 95 26 Apr 2025 315th pardouin 🇫🇷 767 85 13 May 2025 316th retrohun 767 87 17 Aug 2024 317th primo-ppcg 🇹🇭 766 92 5 Apr 2025 318th Alex-x90 🇺🇸 766 100 15 Feb 2023 319th MeWhenI 🇻🇦 766 102 27 Jul 2024 320th lynn 765 34 28 Feb 2023 320th emgordon154 765 34 10 Sep 2024 322nd Lydxn 🇨🇦 765 50 24 May 2022 323rd thisishowmymindworks 🇳🇴 764 94 8 Sep 2020 323rd PatrickStephansen 🇿🇦 764 94 21 Sep 2020 323rd Alex-x90 🇺🇸 764 94 22 Feb 2023 326th SirBogman 🇺🇸 763 42 9 Feb 2023 327th m-tkach 🇺🇦 763 68 21 Jan 2024 328th emgordon154 763 113 11 Nov 2024 329th sean-niemann 🇺🇸 763 120 7 Mar 2023 330th Attero 🇸🇪 762 48 17 Oct 2020 331st emgordon154 762 69 23 days ago 332nd prplz 🇦🇺 762 72 3 Dec 2019 332nd MeWhenI 🇻🇦 762 72 28 Oct 2021 332nd btjones0 762 72 15 Jul 2022 332nd Yewzir 🇧🇪 762 72 14 Apr 2023 332nd albanian-laundromat 762 72 17 Apr 2025 332nd FEZfan 🇦🇺 762 72 18 Apr 2025 332nd Keegan-T 🇨🇦 762 72 22 Apr 2025 339th lynn 758 48 9 May 2021 340th GrayJoKing 🇦🇺 758 85 23 Jul 2024 341st primo-ppcg 🇹🇭 758 103 16 Jan 2021 342nd emgordon154 758 118 8 Dec 2024 343rd lynn 758 134 11 Jul 2023 344th pardouin 🇫🇷 757 60 2 Dec 2024 345th GrayJoKing 🇦🇺 757 93 9 Dec 2023 346th stefangimmillaro 757 114 29 Oct 2024 347th rucin93 🇵🇱 756 77 29 Aug 2024 348th ETHproductions 🇺🇸 756 95 17 Dec 2018 348th coreynash 756 95 22 Nov 2022 348th helbling 🇨🇭 756 95 3 May 2024 351st DardS8Br 756 167 14 Jan 2024 351st MeWhenI 🇻🇦 756 167 13 Aug 2024 353rd toschug 755 83 26 Feb 2020 354th GrayJoKing 🇦🇺 754 166 7 Feb 2021 355th PeterTillema 🇳🇱 752 69 10 Mar 2024 355th Steffan153 🇫🇮 752 69 20 Jul 2024 357th Attero 🇸🇪 752 73 25 Sep 2020 357th LlamaLad7 🇬🇧 752 73 7 May 2021 357th bzijlema 🇳🇱 752 73 10 Sep 2024 360th inventshah 751 102 17 Dec 2022 361st tailorspy 751 121 24 May 2024 362nd sisyphus-ppcg 🇦🇺 750 51 3 Mar 2023 362nd saito-ta 🇯🇵 750 51 9 Jul 2024 364th anter69 🇭🇺 750 87 13 Mar 2025 365th jared-hughes 750 89 4 Jan 2023 366th Maznek 748 96 23 Jun 2023 366th voytxt 🇨🇿 748 96 8 Mar 2025 368th 12Jeef 747 169 1 Sep 2023 368th yoshykai 747 169 30 Mar 2025 370th rak1507 🇬🇧 745 43 21 Feb 2022 371st prplz 🇦🇺 745 64 28 Dec 2021 372nd sean-niemann 🇺🇸 745 121 6 Mar 2025 373rd inventshah 745 122 17 Dec 2022 373rd Alex-x90 🇺🇸 745 122 15 Feb 2023 375th CLOStrophobic 🇮🇹 745 124 23 Apr 2025 Prev 301–375 of 2,209 Next