The Hilbert Curve hole will go live in approximately 13 hours. Why not try and solve it ahead of time?
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 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 Hilbert Curve 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 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 Hilbert Curve 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 75th Steffan153 🇫🇮 910 64 6 Aug 2024 77th JayXon 🇺🇸 910 117 19 Dec 2023 78th error256 909 71 27 Sep 2024 79th Lydxn 🇨🇦 909 86 26 Feb 2023 80th Steffan153 🇫🇮 908 50 28 Aug 2024 81st GrayJoKing 🇦🇺 908 71 9 Jun 2022 81st Steffan153 🇫🇮 908 71 27 Dec 2022 83rd JayXon 🇺🇸 908 139 19 Dec 2023 84th ovs-code 🇩🇪 906 86 27 Jan 2024 85th JayXon 🇺🇸 906 87 19 Dec 2023 85th Steffan153 🇫🇮 906 87 20 Jul 2024 85th Lydxn 🇨🇦 906 87 24 Jan 2025 85th sean-niemann 🇺🇸 906 87 11 Apr 2025 89th Steffan153 🇫🇮 906 89 25 Feb 2023 90th antimon2 🇯🇵 905 63 28 Jan 2021 91st Lydxn 🇨🇦 904 79 11 Oct 2023 92nd btnlq 904 82 18 Nov 2021 93rd NewDefectus 🇮🇱 903 70 7 Feb 2021 93rd Sp3000 🇦🇺 903 70 10 Jan 2024 95th DialFrost 🇸🇬 903 72 17 Mar 2025 96th Kacarott 🇦🇺 903 78 7 May 2024 97th marshallward 🇺🇸 903 81 4 Apr 2022 98th BlankSpruce 902 85 19 Aug 2024 99th lynn 902 103 10 Mar 2022 99th acotis 902 103 24 Jun 2025 99th kumavale 902 103 5 hours ago 102nd bricknellj 900 61 12 Dec 2022 103rd Lydxn 🇨🇦 900 86 26 Feb 2023 104th GrayJoKing 🇦🇺 900 87 22 Jun 2022 104th primo-ppcg 🇹🇭 900 87 23 Jun 2022 104th sean-niemann 🇺🇸 900 87 18 days ago 107th nwellnhof 🇩🇪 900 101 21 Sep 2024 108th JayXon 🇺🇸 900 102 19 Dec 2023 109th duckyluuk 🇳🇱 899 69 11 Jun 2025 110th btnlq 898 95 6 Mar 2023 111th kg583 🇺🇸 897 103 4 Nov 2024 112th xnor-gate 896 87 15 Dec 2021 113th inventshah 895 88 28 Sep 2023 114th lynn 893 88 30 Nov 2021 115th thospel 892 41 28 Jun 2018 116th Shanethegamer 🇺🇸 892 95 24 Jan 2024 117th JayXon 🇺🇸 892 101 5 Mar 2022 118th BlankSpruce 892 102 19 Aug 2024 119th sean-niemann 🇺🇸 892 103 18 days ago 120th weeble 891 59 23 Dec 2024 121st alemelis 891 64 22 Mar 2023 121st MarcMush 🇫🇷 891 64 5 Jan 2024 123rd Shanethegamer 🇺🇸 889 97 29 Oct 2024 124th nwellnhof 🇩🇪 888 41 7 Sep 2021 125th sean-niemann 🇺🇸 888 71 34 hours ago 126th emgordon154 888 95 29 Jul 2025 127th primo-ppcg 🇹🇭 888 104 8 Feb 2021 128th emgordon154 888 150 10 Jun 2025 129th nwellnhof 🇩🇪 887 81 20 Oct 2021 129th emplv 🇱🇻 887 81 27 Dec 2021 129th vlpx 🇫🇮 887 81 1 Aug 2024 132nd Lydxn 🇨🇦 886 122 25 May 2022 133rd neel11235813 885 62 25 Feb 2023 134th primo-ppcg 🇹🇭 885 105 8 Jan 2020 135th m-tkach 🇺🇦 885 115 18 Dec 2023 136th xsot 🇸🇬 883 71 15 Apr 2024 137th primo-ppcg 🇹🇭 883 96 8 May 2023 137th Steffan153 🇫🇮 883 96 20 Aug 2023 139th stefangimmillaro 882 74 28 Feb 2023 140th Steffan153 🇫🇮 882 81 29 Aug 2024 140th sean-niemann 🇺🇸 882 81 8 Jan 2025 142nd primo-ppcg 🇹🇭 881 46 6 Feb 2022 143rd primo-ppcg 🇹🇭 881 83 26 Apr 2025 144th GolfingSuccess 🇬🇷 880 59 25 Jan 2025 145th Steffan153 🇫🇮 880 80 24 Sep 2023 146th JayXon 🇺🇸 880 88 20 Dec 2023 147th pardouin 🇫🇷 880 98 13 May 2025 148th Steffan153 🇫🇮 879 89 25 Feb 2023 149th kg583 🇺🇸 879 103 16 Feb 2025 150th GrayJoKing 🇦🇺 878 97 31 Jul 2023 Prev 76–150 of 2,297 Next