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 Trinomial Triangle 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 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 Trinomial Triangle 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 Turtle Tutorial # Golfer Points Chars Time 751st Shanethegamer 🇺🇸 572 159 29 Apr 2022 752nd stefangimmillaro 572 172 28 Apr 2023 753rd ForkKILLET 🇨🇳 571 126 17 Feb 2021 753rd lukasmoellerch 571 126 28 Apr 2021 755th SirBogman 🇺🇸 571 330 23 Nov 2022 756th CaedenHarper 🇨🇦 570 110 23 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 13 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 greenstuartj 560 65 11 Oct 2023 776th Indivicivet 560 98 11 Mar 2021 776th SomeKitten 🇺🇸 560 98 22 Aug 2022 776th IshanPanpaliya 560 98 6 Oct 2022 776th celiendonze 🇨🇭 560 98 18 Apr 2023 776th chartung17 560 98 31 Dec 2023 776th cardosoo 560 98 6 Oct 2024 776th andrewjc2000 560 98 2 Jul 2025 776th Nhan-TRANvan_keyloop 560 98 20 Aug 2025 784th MeWhenI 🇻🇦 559 93 17 Jan 2024 785th neihousaigaai 559 176 30 Apr 2021 786th SpareManiKatti 557 129 13 Oct 2021 786th Nico-Kasz 557 129 19 Apr 2022 786th adamnielson42 🇺🇸 557 129 25 Apr 2023 789th Kloppermand 🇩🇰 557 153 6 Jan 2023 790th c0d3-4-F00d 🇩🇪 556 138 8 Feb 2022 791st marcin7Cd 556 225 31 Aug 2019 792nd benson-z 555 177 1 Sep 2023 793rd Waffle3z 554 82 17 Oct 2020 793rd AgentIvan 🇺🇦 554 82 28 Jan 2021 795th juliansiebert 🇩🇪 554 86 23 Jul 2022 795th krcs 🇵🇱 554 86 15 Oct 2024 797th drew-loukusa 554 99 26 May 2020 797th Secozzi 554 99 20 Oct 2020 797th seanshpark 554 99 18 Dec 2020 797th soalyer 554 99 9 Nov 2021 797th CodyMiner 554 99 14 Nov 2021 797th MichalMarsalek 🇨🇿 554 99 23 Oct 2022 797th logvp 554 99 6 Oct 2024 797th BREMAUCY 🇫🇷 554 99 7 Aug 2025 805th MeWhenI 🇻🇦 553 58 4 Feb 2022 806th FEZfan 🇦🇺 553 94 26 Apr 2025 807th Shanethegamer 🇺🇸 553 95 16 Aug 2024 808th shuding 553 130 6 May 2020 808th dokutan 553 130 20 Apr 2025 810th klixel 🇨🇦 550 169 9 Jun 2023 811th dokutan 550 339 12 Jan 2025 812th PiterAnnema 549 100 23 Mar 2022 812th neihousaigaai 549 100 17 Apr 2022 812th Heathcorp 🇦🇺 549 100 2 Dec 2022 812th aksyristos 549 100 2 Feb 2023 812th madex 🇩🇪 549 100 9 Jul 2024 812th LostSyntax21 🇬🇧 549 100 2 Dec 2024 812th Pyroan 549 100 21 Feb 2025 812th evan18c 549 100 22 Apr 2025 812th LvLError 549 100 29 May 2025 812th Lv0Sys 🇵🇱 549 100 30 May 2025 812th Flekay 🇩🇪 549 100 10 Jul 2025 812th vgamula 🇺🇦 549 100 5 Aug 2025 824th Yewzir 🇧🇪 547 144 28 Mar 2024 825th joelgduggan 547 156 21 Nov 2021 Prev 751–825 of 2,319 Next