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 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 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 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 Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 750th slerpyyy 🇩🇪 572 134 3 Nov 2022 752nd Shanethegamer 🇺🇸 572 159 29 Apr 2022 753rd SirBogman 🇺🇸 571 330 23 Nov 2022 754th ForkKILLET 🇨🇳 570 126 17 Feb 2021 754th lukasmoellerch 570 126 28 Apr 2021 756th Ernest1338 570 163 6 Oct 2023 757th Shanethegamer 🇺🇸 567 139 31 Oct 2022 758th MeWhenI 🇻🇦 567 260 11 Sep 2023 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 763rd Shanethegamer 🇺🇸 566 191 29 Apr 2022 764th Irratix 🇳🇱 564 136 25 Dec 2021 764th Shanethegamer 🇺🇸 564 136 28 Apr 2022 764th jupj 🇫🇮 564 136 19 Aug 2022 764th emgordon154 564 136 25 Jul 2024 768th DialFrost 🇸🇬 563 57 7 Feb 2024 769th elisherer 🇮🇱 563 65 20 Apr 2019 770th CarsonChr 🇺🇸 562 128 6 Apr 2024 770th Andrey-Plotnikov 562 128 23 Jun 2025 772nd 4hg 🇺🇸 561 81 29 Sep 2022 772nd inventshah 561 81 24 Sep 2023 774th Indivicivet 560 98 11 Mar 2021 774th SomeKitten 🇺🇸 560 98 22 Aug 2022 774th IshanPanpaliya 560 98 6 Oct 2022 774th celiendonze 🇨🇭 560 98 18 Apr 2023 774th chartung17 560 98 31 Dec 2023 774th cardosoo 560 98 6 Oct 2024 774th andrewjc2000 560 98 2 Jul 2025 774th Nhan-TRANvan_keyloop 560 98 14 days ago 782nd MeWhenI 🇻🇦 559 93 17 Jan 2024 783rd BraedenMooreDev 559 226 29 Oct 2023 784th SpareManiKatti 557 129 13 Oct 2021 784th Nico-Kasz 557 129 19 Apr 2022 784th adamnielson42 🇺🇸 557 129 25 Apr 2023 787th Kloppermand 🇩🇰 557 153 6 Jan 2023 788th marcin7Cd 556 225 31 Aug 2019 789th c0d3-4-F00d 🇩🇪 555 138 8 Feb 2022 790th Waffle3z 554 82 17 Oct 2020 790th AgentIvan 🇺🇦 554 82 28 Jan 2021 792nd juliansiebert 🇩🇪 554 86 23 Jul 2022 792nd krcs 🇵🇱 554 86 15 Oct 2024 794th drew-loukusa 554 99 26 May 2020 794th Secozzi 554 99 20 Oct 2020 794th seanshpark 554 99 18 Dec 2020 794th soalyer 554 99 9 Nov 2021 794th CodyMiner 554 99 14 Nov 2021 794th MichalMarsalek 🇨🇿 554 99 23 Oct 2022 794th logvp 554 99 6 Oct 2024 794th BREMAUCY 🇫🇷 554 99 26 days ago 802nd Nico-Kasz 554 228 12 Apr 2022 803rd MeWhenI 🇻🇦 553 58 4 Feb 2022 804th FEZfan 🇦🇺 553 94 26 Apr 2025 805th Shanethegamer 🇺🇸 553 95 16 Aug 2024 806th shuding 553 130 6 May 2020 806th dokutan 553 130 20 Apr 2025 808th klixel 🇨🇦 550 169 9 Jun 2023 809th dokutan 550 339 12 Jan 2025 810th PiterAnnema 549 100 23 Mar 2022 810th neihousaigaai 549 100 17 Apr 2022 810th Heathcorp 🇦🇺 549 100 2 Dec 2022 810th aksyristos 549 100 2 Feb 2023 810th snoozingnewt 🇺🇸 549 100 23 Sep 2023 810th madex 🇩🇪 549 100 9 Jul 2024 810th LostSyntax21 🇬🇧 549 100 2 Dec 2024 810th Pyroan 549 100 21 Feb 2025 810th evan18c 549 100 22 Apr 2025 810th LvLError 549 100 29 May 2025 810th Lv0Sys 🇵🇱 549 100 30 May 2025 810th Flekay 🇩🇪 549 100 10 Jul 2025 810th 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 2,299 Next