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 478th lifthrasiir 🇰🇷 1 1,000 73 9 Nov 2024 482nd canissimia 🇦🇶 1 1,000 195 4 Dec 2025 483rd deopea-david 2 1,000 1,030 20 Dec 2025 484th jazzcurio 2 994 397 24 Jul 2024 485th Mukundan314 1 993 277 1 Jul 2025 486th qwertyuiop3 🇷🇺 1 984 61 4 Jun 2025 487th klixel 🇨🇦 2 984 1,106 6 May 2023 488th jakzo 1 981 52 21 Nov 2021 488th oceko 1 981 52 26 Nov 2022 488th speles 🇺🇦 1 981 52 12 Nov 2023 488th duckyluuk 🇳🇱 1 981 52 9 Apr 2024 488th cmddog 1 981 52 17 Sep 2025 488th LordSir101 1 981 52 18 Sep 2025 488th solisolu 1 981 52 21 Nov 2025 488th Pyroan 1 981 52 17 Dec 2025 488th FlyingPenguin223 1 981 52 20 Jan 2026 497th RealAMC 🇳🇿 2 977 1,104 26 Nov 2023 498th GoodDays13 2 972 322 12 Jul 2023 499th xyangst 1 969 65 3 Oct 2024 500th CyberTapir 2 965 353 29 Aug 2024 501st nathanadams 🇳🇿 1 964 56 21 Nov 2021 502nd nesrak1 1 962 53 12 Oct 2024 503rd olleicua 🇺🇸 3 959 1,933 23 Jan 2025 504th mathisfun271 1 944 54 21 Feb 2024 504th andrewjc2000 1 944 54 7 Mar 2025 504th matejmatik123 🇸🇰 1 944 54 12 Aug 2025 507th FlaggAC 1 938 64 21 Nov 2021 507th antarct 1 938 64 15 Nov 2022 509th SiestaGuru 1 932 88 9 Jan 2023 510th ryguyNelson 3 931 1,118 21 Nov 2021 511th tungstengmd 1 926 95 2 Mar 2026 512th felixlienaldi 1 925 80 21 Nov 2021 512th bbradson 1 925 80 14 Jan 2023 514th orthoplex 🇨🇽 1 924 79 21 Nov 2021 514th funnsam 🇭🇰 1 924 79 10 Jun 2023 516th dteague3989 1 922 64 26 May 2023 517th Betelgeza 2 922 318 21 Nov 2021 518th sandbxk 2 918 315 24 Aug 2022 519th InDey 2 913 436 21 Nov 2021 520th marcin7Cd 1 911 56 21 Nov 2021 520th MichaelMBradley 🇨🇦 1 911 56 21 Mar 2022 520th SwordF-Official 🇺🇸 1 911 56 12 Apr 2025 523rd deadp4nda 🇩🇪 1 911 90 26 Apr 2024 524th aske0778 2 904 299 21 Nov 2021 525th jellyworld 2 904 801 12 Jan 2024 526th alexjlaberge 1 901 81 21 Nov 2021 526th tegenton 1 901 81 21 Nov 2021 526th Super-Pizza 🇨🇦 1 901 81 6 Apr 2022 526th Efren071 1 901 81 14 Apr 2022 526th SmollBirb123 1 901 81 1 Sep 2024 531st Tavress 1 895 57 11 May 2023 531st ashtraypettingzoo 🇺🇸 1 895 57 19 Mar 2024 531st CheeseCake628 🇳🇴 1 895 57 17 Jul 2025 534th jws305 1 894 482 21 Nov 2021 535th neneeen 1 892 83 21 Nov 2021 535th Secozzi 1 892 83 21 Nov 2021 537th kellantech 1 891 92 4 Jul 2023 538th SubsTheTechnomancer 1 887 486 28 Feb 2023 539th Timwi 1 885 487 4 Dec 2024 540th Zach1031 2 885 867 23 Nov 2025 541st neocccro 2 882 1,859 23 Mar 2023 542nd bazzilic 1 881 84 21 Nov 2021 542nd pjlangsam 1 881 84 23 Dec 2021 542nd arctouch-alexanderburov 1 881 84 10 Nov 2022 542nd SjorsJessen 1 881 84 19 Dec 2022 542nd teemka 1 881 84 18 Apr 2023 542nd PanKarapas 1 881 84 19 May 2023 542nd Haammyy 1 881 84 22 Aug 2023 542nd imma-Spring 1 881 84 28 Nov 2023 542nd dylanarmstrong 1 881 84 18 Dec 2023 542nd StarCpt 1 881 84 2 Apr 2024 542nd SeWZC 1 881 84 23 Jul 2024 542nd h3ra993huskp 🇯🇵 1 881 84 17 Aug 2025 554th arthvr9 2 880 284 5 Nov 2024 555th stdstijn 1 879 58 21 Nov 2021 555th magnusbakken 1 879 58 6 Dec 2021 555th Just4FunCoder 1 879 58 26 Aug 2024 558th TeodorDyakov 🇧🇬 1 877 324 26 Jan 2026 559th TheZwierzLF 🇵🇱 1 872 94 2 Jun 2025 560th beezir 1 871 85 21 Nov 2021 First Prev 481–560 of 1,033 Next Last