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 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 QR Encoder Quadratic Formula Scrambled Alphabetization 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 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 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 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 QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 673rd thisishowmymindworks 🇳🇴 590 93 31 May 2023 677th Natanaelel 🇸🇪 588 65 9 Aug 2021 678th lahell 588 81 7 Jun 2020 679th lionbryce 588 137 18 Aug 2024 680th Skepfyr 588 158 4 Jan 2020 681st jerrandolph 588 181 16 Apr 2020 682nd OllieBoyne 🇬🇧 584 94 17 Sep 2022 682nd Eilonlif 🇮🇱 584 94 4 Nov 2022 682nd stefangimmillaro 584 94 6 Jul 2023 682nd mathisfun271 584 94 16 Dec 2023 686th trinityy-7 584 123 19 Oct 2023 687th Yewzir 🇧🇪 584 182 29 Oct 2023 688th czylabsonasa 🇭🇺 582 98 21 Oct 2021 689th DialFrost 🇸🇬 581 82 7 Jun 2024 690th kdx2a 580 132 13 Feb 2025 691st itserasmus 579 124 25 Jan 2024 692nd adriweb 🇫🇷 579 139 26 Jan 2024 692nd Blendi-Goose 579 139 24 Mar 2025 694th crizin 🇰🇷 579 218 9 Sep 2023 695th Natanaelel 🇸🇪 578 45 29 Jul 2022 696th MeWhenI 🇻🇦 578 91 16 Aug 2024 697th DestyNova 🇮🇪 578 135 15 Aug 2022 698th tomtheisen 🇺🇸 577 95 4 Dec 2019 698th jiaminglimjm 🇲🇾 577 95 29 Feb 2020 698th Fishron 577 95 14 Oct 2021 698th jdw1023 577 95 26 Apr 2022 698th NanduBC 577 95 6 Sep 2024 698th EnTerr 577 95 15 Sep 2024 704th KatieLG 🇬🇧 575 79 18 May 2021 704th olleicua 🇺🇸 575 79 15 Jan 2024 706th weliveinhell 🇭🇹 574 125 24 Jan 2024 707th MeWhenI 🇻🇦 574 157 5 Mar 2022 708th yzhs 🇩🇪 573 136 25 Jun 2023 709th prplz 🇦🇺 573 162 7 Jan 2020 709th Xzyaihni 573 162 16 Oct 2022 711th prplz 🇦🇺 573 188 10 Jul 2021 712th janbehrens 🇩🇪 572 114 7 Apr 2023 713th filharmonista 572 134 23 Nov 2019 713th slerpyyy 🇩🇪 572 134 3 Nov 2022 715th b-jam 571 96 7 Dec 2019 715th ragmani 571 96 18 Dec 2020 715th 2011-Chan-Ethan 571 96 20 Jul 2023 718th Shanethegamer 🇺🇸 571 159 29 Apr 2022 719th SirBogman 🇺🇸 571 330 23 Nov 2022 720th ForkKILLET 🇨🇳 570 126 17 Feb 2021 720th lukasmoellerch 570 126 28 Apr 2021 722nd Ernest1338 570 163 6 Oct 2023 723rd Shanethegamer 🇺🇸 567 139 31 Oct 2022 724th davitf 565 97 6 Jul 2020 724th Bubbler-4 565 97 2 Nov 2022 724th rollershutter 565 97 30 Jan 2024 724th Powerroff 565 97 4 May 2024 728th MeWhenI 🇻🇦 565 260 11 Sep 2023 729th Shanethegamer 🇺🇸 564 191 29 Apr 2022 730th elisherer 🇮🇱 563 65 20 Apr 2019 731st Irratix 🇳🇱 563 136 25 Dec 2021 731st Shanethegamer 🇺🇸 563 136 28 Apr 2022 731st jupj 🇫🇮 563 136 19 Aug 2022 731st emgordon154 563 136 25 Jul 2024 735th DialFrost 🇸🇬 562 57 7 Feb 2024 736th CarsonChr 🇺🇸 561 128 6 Apr 2024 737th 4hg 🇺🇸 560 81 29 Sep 2022 737th inventshah 560 81 24 Sep 2023 739th Indivicivet 560 98 11 Mar 2021 739th SomeKitten 🇺🇸 560 98 22 Aug 2022 739th IshanPanpaliya 560 98 6 Oct 2022 739th celiendonze 🇨🇭 560 98 18 Apr 2023 739th chartung17 560 98 31 Dec 2023 739th cardosoo 560 98 6 Oct 2024 745th MeWhenI 🇻🇦 558 93 17 Jan 2024 746th BraedenMooreDev 558 226 29 Oct 2023 747th SpareManiKatti 557 129 13 Oct 2021 747th Nico-Kasz 557 129 19 Apr 2022 747th adamnielson42 🇺🇸 557 129 25 Apr 2023 750th marcin7Cd 556 225 31 Aug 2019 Prev 676–750 of 2,158 Next