All holes in C# in bytes. 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Holes Points Bytes Submitted 560th Bigsby 1 871 85 21 Nov 2021 560th Codsilla 🇨🇦 1 871 85 21 Nov 2021 560th drewnoakes 1 871 85 21 Nov 2021 560th Gr3yR0n1n 1 871 85 21 Nov 2021 560th luxor37 1 871 85 21 Nov 2021 560th macco3k 1 871 85 21 Nov 2021 560th mihailfox 1 871 85 21 Nov 2021 560th MitchellNZ 1 871 85 21 Nov 2021 560th TheAvonian 1 871 85 21 Nov 2021 560th WoutStandaert 1 871 85 21 Nov 2021 560th TETYYS 1 871 85 28 Feb 2022 560th Andrew-Dupuis 1 871 85 10 Mar 2023 560th FlorianRitter 1 871 85 12 Jul 2023 560th keelimeguy 🇺🇸 1 871 85 23 Oct 2023 560th fr13ndxd 1 871 85 12 Sep 2024 560th bkarabinjr 1 871 85 3 Oct 2024 577th mathb0y512 1 861 72 8 Feb 2023 578th protron 1 860 86 6 Feb 2022 578th Patrik2089 1 860 86 23 Apr 2023 578th j7126 1 860 86 31 Aug 2023 578th shaohen 1 860 86 30 Nov 2023 582nd JonMartinTx 1 859 502 26 Apr 2024 583rd strout 1 857 245 19 Aug 2022 584th lleszczynski-PL 10 856 13,652 21 Nov 2021 585th bojernico 1 854 96 6 Apr 2023 586th ShepardToTheStars 1 851 74 4 Jan 2024 587th komoda102 1 851 87 21 Nov 2021 587th pfcode 1 851 87 21 Nov 2021 587th starfaerie 1 851 87 15 Oct 2023 587th Huobase 1 851 87 3 Nov 2024 587th ArmoryNode 1 851 87 3 Dec 2024 587th acollett89 1 851 87 20 Aug 2025 593rd Bobini1 🇵🇱 1 850 60 21 Nov 2021 594th LHLaurini 🇧🇷 2 849 763 13 Jul 2024 595th shawaa 1 848 508 10 Jun 2020 596th JonMartin1990 1 847 509 13 Nov 2025 597th nickdevore 2 845 363 21 Nov 2021 598th Sora1248 🇩🇪 1 843 70 19 Feb 2023 598th 1231234md5 🇨🇳 1 843 70 11 Dec 2023 600th atenfyr 1 841 88 21 Nov 2021 600th bbakersmith 1 841 88 21 Nov 2021 600th elkontexo 1 841 88 21 Nov 2021 600th jenart 1 841 88 21 Nov 2021 600th nathannj 1 841 88 21 Nov 2021 600th pandepic 1 841 88 21 Nov 2021 600th Cazka 1 841 88 13 Dec 2022 600th Umbrason 1 841 88 29 Jan 2025 608th adam-chalmers 1 840 513 5 Oct 2024 609th lowlighter 1 839 87 21 Nov 2021 610th pkim 1 837 98 6 Apr 2023 611th PatrickKocken 1 836 61 21 Nov 2021 611th TeDeMos 1 836 61 21 Nov 2021 613th eecb 1 831 89 21 Nov 2021 613th fourtf 1 831 89 21 Nov 2021 613th NamalD 1 831 89 18 Feb 2022 613th ScrepY 1 831 89 19 May 2022 617th apreg 1 830 94 26 Apr 2023 618th mothcolada 🇺🇸 7 830 7,168 21 Nov 2021 618th Waffle3z 7 830 7,168 21 Nov 2021 620th pwninstein 1 829 520 21 Nov 2021 621st aksyristos 4 828 5,181 4 Mar 2026 622nd owen-c-parker 🇺🇸 1 823 62 25 Nov 2022 622nd nyoshe 1 823 62 10 Oct 2023 622nd desecaw13 1 823 62 24 Jan 2025 625th ArmaanAS 1 822 90 21 Nov 2021 625th JudeRV 1 822 90 21 Nov 2021 625th Nate-Roth 1 822 90 21 Nov 2021 625th robgray 1 822 90 21 Nov 2021 625th hasan1239 1 822 90 24 Nov 2021 625th nick99nack 1 822 90 13 Feb 2022 625th MegaChuck64 1 822 90 6 Aug 2022 625th Thonoton 1 822 90 21 Mar 2023 625th flaviakim 1 822 90 7 Nov 2023 625th robertelch 🇬🇸 1 822 90 8 Jul 2024 625th AdamMorris377 1 822 90 27 Aug 2024 625th mcarthey 1 822 90 18 Dec 2024 637th heypwesto 🇳🇿 1 821 106 21 Nov 2021 638th h45h74x 1 821 156 5 Nov 2025 639th Captschi 2 821 1,113 21 Nov 2021 640th Daveoc64 1 818 77 15 Jun 2023 First Prev 561–640 of 1,033 Next Last