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 751st Shanethegamer 🇺🇸 572 159 29 Apr 2022 752nd ForkKILLET 🇨🇳 571 126 17 Feb 2021 752nd lukasmoellerch 571 126 28 Apr 2021 754th stefangimmillaro 571 172 28 Apr 2023 755th SirBogman 🇺🇸 571 330 23 Nov 2022 756th CaedenHarper 🇨🇦 570 110 19 days ago 757th Ernest1338 570 163 6 Oct 2023 758th Shanethegamer 🇺🇸 567 139 31 Oct 2022 759th davitf 566 97 6 Jul 2020 759th Bubbler-4 566 97 2 Nov 2022 759th rollershutter 566 97 30 Jan 2024 759th Powerroff 566 97 4 May 2024 759th blaztoma 🇱🇹 566 97 9 days ago 764th Shanethegamer 🇺🇸 566 191 29 Apr 2022 765th Irratix 🇳🇱 564 136 25 Dec 2021 765th Shanethegamer 🇺🇸 564 136 28 Apr 2022 765th jupj 🇫🇮 564 136 19 Aug 2022 765th emgordon154 564 136 25 Jul 2024 769th DialFrost 🇸🇬 563 57 7 Feb 2024 770th elisherer 🇮🇱 563 65 20 Apr 2019 771st CarsonChr 🇺🇸 562 128 6 Apr 2024 771st Andrey-Plotnikov 562 128 23 Jun 2025 773rd 4hg 🇺🇸 561 81 29 Sep 2022 773rd inventshah 561 81 24 Sep 2023 775th Indivicivet 560 98 11 Mar 2021 775th SomeKitten 🇺🇸 560 98 22 Aug 2022 775th IshanPanpaliya 560 98 6 Oct 2022 775th celiendonze 🇨🇭 560 98 18 Apr 2023 775th chartung17 560 98 31 Dec 2023 775th cardosoo 560 98 6 Oct 2024 775th andrewjc2000 560 98 2 Jul 2025 775th Nhan-TRANvan_keyloop 560 98 20 Aug 2025 783rd MeWhenI 🇻🇦 559 93 17 Jan 2024 784th neihousaigaai 558 176 30 Apr 2021 785th SpareManiKatti 557 129 13 Oct 2021 785th Nico-Kasz 557 129 19 Apr 2022 785th adamnielson42 🇺🇸 557 129 25 Apr 2023 788th Kloppermand 🇩🇰 557 153 6 Jan 2023 789th c0d3-4-F00d 🇩🇪 556 138 8 Feb 2022 790th marcin7Cd 556 225 31 Aug 2019 791st benson-z 555 177 1 Sep 2023 792nd Waffle3z 554 82 17 Oct 2020 792nd AgentIvan 🇺🇦 554 82 28 Jan 2021 794th juliansiebert 🇩🇪 554 86 23 Jul 2022 794th krcs 🇵🇱 554 86 15 Oct 2024 796th drew-loukusa 554 99 26 May 2020 796th Secozzi 554 99 20 Oct 2020 796th seanshpark 554 99 18 Dec 2020 796th soalyer 554 99 9 Nov 2021 796th CodyMiner 554 99 14 Nov 2021 796th MichalMarsalek 🇨🇿 554 99 23 Oct 2022 796th logvp 554 99 6 Oct 2024 796th BREMAUCY 🇫🇷 554 99 7 Aug 2025 804th MeWhenI 🇻🇦 553 58 4 Feb 2022 805th FEZfan 🇦🇺 553 94 26 Apr 2025 806th Shanethegamer 🇺🇸 553 95 16 Aug 2024 807th shuding 553 130 6 May 2020 807th dokutan 553 130 20 Apr 2025 809th klixel 🇨🇦 550 169 9 Jun 2023 810th dokutan 550 339 12 Jan 2025 811th PiterAnnema 549 100 23 Mar 2022 811th neihousaigaai 549 100 17 Apr 2022 811th Heathcorp 🇦🇺 549 100 2 Dec 2022 811th aksyristos 549 100 2 Feb 2023 811th madex 🇩🇪 549 100 9 Jul 2024 811th LostSyntax21 🇬🇧 549 100 2 Dec 2024 811th Pyroan 549 100 21 Feb 2025 811th evan18c 549 100 22 Apr 2025 811th LvLError 549 100 29 May 2025 811th Lv0Sys 🇵🇱 549 100 30 May 2025 811th Flekay 🇩🇪 549 100 10 Jul 2025 811th vgamula 🇺🇦 549 100 5 Aug 2025 823rd Yewzir 🇧🇪 547 144 28 Mar 2024 824th joelgduggan 547 156 21 Nov 2021 825th akusumoto 🇯🇵 547 170 6 Apr 2022 Prev 751–825 of 2,318 Next