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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal

Bytes Chars

Hole	Golfer	Bytes	Submitted
ISBN	albanian-laundromat	153	22 hours ago
ISBN	edsrzf	134	28 Jun 2025
ISBN	BREMAUCY	163	15 Apr 2025
ISBN	CaedenHarper	240	8 Dec 2024
ISBN	aksyristos	863	7 Nov 2024
ISBN	AlephSquirrel	203	15 Sep 2024
ISBN	malworthy	298	26 Aug 2024
ISBN	dokutan	204	24 Jul 2024
ISBN	LHLaurini	205	17 Jul 2024
ISBN	GrayJoKing	💎 109	28 Jun 2024
ISBN	billings7	164	19 May 2024
ISBN	mrmena	174	8 May 2024
ISBN	roguh	196	27 Jan 2024
ISBN	Msleizak	838	26 Dec 2023
ISBN	sean-niemann	127	1 Dec 2023
ISBN	Yewzir	137	28 Nov 2023
ISBN	bitsandbeyond	289	28 Oct 2023
ISBN	SB-945	240	26 Sep 2023
ISBN	msbranicky	231	21 Sep 2023
ISBN	InigoK	254	18 May 2023
ISBN	386asm	🥉 118	5 May 2023
ISBN	5cw	259	11 Apr 2023
ISBN	MeWhenI	139	17 Feb 2023
ISBN	Betuaredead	164	9 Jan 2023
ISBN	SirBogman	150	4 Dec 2022
ISBN	retrohun	248	3 Dec 2022
ISBN	scpchicken	331	3 Dec 2022
ISBN	Shanethegamer	138	6 Sep 2022
ISBN	primo-ppcg	🥈 117	20 Jun 2022