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 894th janbehrens 🇩🇪 523 105 17 Jun 2023 894th AlexanderFair 523 105 26 Jun 2023 894th fgrosshans 🇫🇷 523 105 17 Jul 2024 894th edsrzf 🇳🇿 523 105 22 Nov 2024 894th Languag3 523 105 23 days ago 906th janbehrens 🇩🇪 523 120 2 Dec 2021 907th dokutan 523 162 17 Apr 2024 908th Romain-1 🇫🇷 523 163 18 May 2022 909th hiddicop 🇸🇪 522 87 27 Jan 2021 909th Irratix 🇳🇱 522 87 4 Mar 2022 911th Shanethegamer 🇺🇸 522 204 13 Sep 2022 912th krcs 🇵🇱 521 138 19 Apr 2022 913th JGDoerrer 520 175 22 Jan 2022 914th msbranicky 520 293 17 Sep 2025 915th decorator-factory 518 106 24 May 2019 915th mosho-p 518 106 11 Oct 2022 915th Europe2048 518 106 21 Nov 2024 915th dirckvdende 518 106 9 Jul 2025 919th guliyevemil1 🇦🇿 518 148 3 Feb 2021 920th MeWhenI 🇻🇦 518 165 14 Jul 2023 921st Kibble 517 139 12 Jul 2020 921st ArmaanAS 517 139 22 Feb 2022 923rd roupiq 🇵🇱 517 176 21 Feb 2024 924th jupj 🇫🇮 517 206 19 Aug 2022 925th Shanethegamer 🇺🇸 516 125 16 Feb 2025 926th guliyevemil1 🇦🇿 516 151 30 Jan 2021 927th lacroixjonathan87 514 122 11 Aug 2020 927th blaztoma 🇱🇹 514 122 19 Sep 2025 929th Protothor 514 140 14 Jun 2025 930th acer-xq 514 166 6 Aug 2024 931st UnderKoen 🇳🇱 514 259 29 Jan 2024 932nd garrisonhh 513 107 25 Nov 2020 932nd Re-Adventures 🇮🇳 513 107 24 Dec 2021 932nd Fracture17 513 107 4 Apr 2023 932nd quimey 513 107 21 Jun 2023 936th janbehrens 🇩🇪 513 130 5 Aug 2021 937th JoeBigToe 512 93 10 Jun 2020 937th tofuweasel 512 93 9 Jun 2022 939th ibeucaly 512 208 21 Jun 2025 940th rak1507 🇬🇧 511 89 23 Sep 2021 941st lgastako 510 153 2 Aug 2019 942nd LHuitre 510 193 29 Apr 2022 942nd CaedenHarper 🇨🇦 510 193 7 days ago 944th MeWhenI 🇻🇦 509 112 12 Nov 2022 945th SirFireball3521 508 72 21 Mar 2023 946th dzhang314 508 108 13 Aug 2019 946th cubed-guy 508 108 3 Apr 2022 946th b10011 🇫🇮 508 108 7 Jan 2023 946th cykim8811 508 108 9 Jul 2024 950th SirBogman 🇺🇸 508 146 13 Nov 2022 951st Mabeloid 🇳🇴 508 151 27 Sep 2024 952nd MeWhenI 🇻🇦 508 371 29 Aug 2023 953rd IISResetMe 507 94 23 Feb 2024 954th marekMin 506 142 19 Nov 2019 955th MeWhenI 🇻🇦 506 171 2 Dec 2024 956th rambox11 505 152 10 Mar 2019 957th iczelia 🇩🇪 504 76 30 hours ago 958th Mr-Xcoder 504 109 17 Jun 2018 958th geofft 504 109 10 Dec 2020 958th Marsolo1 504 109 18 Apr 2023 958th TaserTheFox 🇺🇸 504 109 2 May 2023 958th smilesformiles3 504 109 14 Jun 2025 958th jacekwladzinski 504 109 12 days ago 964th TetraPengwin 504 160 20 Mar 2023 965th KatieLG 🇬🇧 504 370 7 Jul 2025 966th annaproxy 502 170 22 May 2023 967th Shanethegamer 🇺🇸 502 185 31 Oct 2022 968th Mabeloid 🇳🇴 501 161 25 Sep 2024 969th Shanethegamer 🇺🇸 500 114 1 Nov 2022 970th Yewzir 🇧🇪 500 143 19 Oct 2023 971st acornellier 499 91 9 Dec 2018 971st emgordon154 499 91 4 Jul 2024 973rd Andre3582 499 110 27 Oct 2020 973rd cros107 🇦🇺 499 110 10 Aug 2025 975th elisherer 🇮🇱 498 77 20 Apr 2019 First Prev 901–975 of 2,333 Next Last