The Calendar hole will go live in approximately 4 hours. Why not try and solve it ahead of time?
Ten-pin Bowling in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 Tower of Hanoi 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 81st edsrzf 🇳🇿 866 185 2ms 18 Jul 2025 82nd Steffan153 🇫🇮 863 102 90ms 23 Aug 2024 83rd MeWhenI 🇻🇦 863 199 129ms 7 Jul 2025 84th sean-niemann 🇺🇸 862 149 771ms 19 Mar 2025 85th JayXon 🇺🇸 861 165 100ms 24 May 2025 86th MeWhenI 🇻🇦 859 106 1,016ms 15 Apr 2025 87th edsrzf 🇳🇿 857 155 5ms 25 Sep 2025 88th nwellnhof 🇩🇪 856 210 271ms 4 Jan 2021 89th ovs-code 🇩🇪 854 160 62ms 18 Oct 2024 90th stefangimmillaro 854 201 153ms 11 Oct 2023 91st edsrzf 🇳🇿 853 187 2ms 19 Jul 2025 92nd edsrzf 🇳🇿 852 211 276ms 18 Jul 2025 93rd edsrzf 🇳🇿 851 195 1,342ms 19 Jul 2025 94th sean-niemann 🇺🇸 851 197 2ms 13 Jul 2025 95th primo-ppcg 🇹🇭 851 229 41ms 13 May 2025 96th Steffan153 🇫🇮 850 151 676ms 23 Aug 2024 97th primo-ppcg 🇹🇭 849 133 307ms 13 Mar 2021 98th pardouin 🇫🇷 845 102 10ms 12 Jul 2024 99th edsrzf 🇳🇿 844 227 11ms 21 Jul 2025 100th primo-ppcg 🇹🇭 844 271 25ms 25 Jun 2022 101st edsrzf 🇳🇿 843 196 43ms 16 Aug 2025 102nd lifthrasiir 🇰🇷 841 100 404ms 2 Dec 2024 103rd primo-ppcg 🇹🇭 841 104 253ms 21 Oct 2020 103rd nwellnhof 🇩🇪 841 104 259ms 25 Oct 2021 105th edsrzf 🇳🇿 839 172 6ms 18 Nov 2025 106th edsrzf 🇳🇿 839 173 151ms 1 Dec 2025 107th nwellnhof 🇩🇪 838 145 1ms 10 Jan 2021 108th primo-ppcg 🇹🇭 838 213 38ms 4 Jul 2022 109th ovs-code 🇩🇪 835 120 4,016ms 25 Apr 2025 110th ovs-code 🇩🇪 834 154 420ms 26 Nov 2024 111th GrayJoKing 🇦🇺 834 186 18ms 29 Apr 2023 112th kg583 🇺🇸 833 101 564ms 26 Aug 2025 113th SirBogman 🇺🇸 833 113 34ms 9 Sep 2022 114th inventshah 829 104 29ms 15 Nov 2022 115th primo-ppcg 🇹🇭 828 158 136ms 30 Sep 2023 116th MeWhenI 🇻🇦 827 155 383ms 7 Nov 2025 117th typeswitch-dev 🇵🇹 827 213 5ms 26 Aug 2023 118th GrayJoKing 🇦🇺 825 289 36ms 27 Apr 2023 119th primo-ppcg 🇹🇭 823 104 48ms 19 Feb 2022 120th edsrzf 🇳🇿 823 158 134ms 19 Jul 2025 121st Waffle3z 822 195 2ms 8 Apr 2022 122nd UnderKoen 🇳🇱 822 233 4ms 21 Jul 2025 123rd HPWiz 🇳🇿 820 182 138ms 25 Oct 2021 124th MeWhenI 🇻🇦 819 238 41ms 13 May 2023 125th Bubbler-4 818 115 35ms 22 Feb 2022 126th nwellnhof 🇩🇪 818 167 58ms 23 May 2022 127th MeWhenI 🇻🇦 815 191 14ms 18 Dec 2024 128th lifthrasiir 🇰🇷 814 106 10ms 18 Nov 2024 128th kg583 🇺🇸 814 106 84ms 26 Aug 2025 130th edsrzf 🇳🇿 814 206 2ms 18 Jul 2025 131st MeWhenI 🇻🇦 813 161 28ms 15 Apr 2025 132nd lifthrasiir 🇰🇷 811 305 10ms 14 Dec 2024 133rd btnlq 810 108 260ms 10 Jan 2021 134th kg583 🇺🇸 810 204 42ms 14 Jul 2025 135th edsrzf 🇳🇿 810 307 1,794ms 13 Sep 2025 136th dmrichwa 🇺🇸 809 121 13ms 21 Nov 2023 137th AdrienHache 🇫🇷 809 147 377ms 24 Jan 2025 138th Salutations45 808 161 2ms 9 Jan 2025 139th GrayJoKing 🇦🇺 808 172 374ms 29 Apr 2023 140th primo-ppcg 🇹🇭 806 113 962ms 28 Apr 2022 141st kumavale 805 206 177ms 22 Nov 2025 142nd canissimia 🇦🇶 805 354 2ms 23 Jul 2021 143rd primo-ppcg 🇹🇭 804 155 6ms 11 Mar 2022 144th Irratix 🇳🇱 802 122 16ms 30 Dec 2020 145th KasperKivimaeki 🇫🇮 800 152 2ms 31 Jul 2025 146th o0lit3 🇺🇸 799 69 3ms 25 Oct 2020 147th primo-ppcg 🇹🇭 798 178 134ms 11 Mar 2022 148th blaztoma 🇱🇹 795 216 170ms 10 days ago 149th MeWhenI 🇻🇦 794 63 114ms 25 Aug 2022 150th DialFrost 🇸🇬 786 142 89ms 17 Mar 2025 151st orthoplex 🇨🇽 784 110 10ms 26 Oct 2021 151st hallvabo 🇳🇴 784 110 16ms 31 Dec 2023 153rd HPWiz 🇳🇿 783 95 442ms 15 Jan 2024 154th edsrzf 🇳🇿 783 128 3,719ms 17 Jul 2025 155th pardouin 🇫🇷 782 83 62ms 6 Sep 2025 156th nwellnhof 🇩🇪 782 164 478ms 25 Sep 2025 157th KrausRaus 🇺🇸 777 126 11ms 2 Nov 2020 158th KasperKivimaeki 🇫🇮 777 176 391ms 23 days ago 159th Shanethegamer 🇺🇸 777 469 1,449ms 1 Apr 2025 160th MeWhenI 🇻🇦 773 539 21ms 5 Sep 2021 First Prev 81–160 of 578 Next Last