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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers 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 ><> ALGOL 68 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 ArkScript 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

Hole	Golfer	Chars	Time	Submitted
Connect Four	albanian-laundromat	241	37ms	6 days ago
Connect Four	Steffan153	185	579ms	6 days ago
Connect Four	Steffan153	195	43ms	6 days ago
Connect Four	bizy-coder	198	29ms	7 days ago
Connect Four	bizy-coder	189	624ms	7 days ago
Connect Four	albanian-laundromat	158	22ms	7 days ago
Connect Four	JOrE20	209	19ms	7 days ago
Connect Four	albanian-laundromat	287	4,437ms	9 days ago
Connect Four	bitsandbeyond	106	4,360ms	11 days ago
Connect Four	albanian-laundromat	215	75ms	15 days ago
Connect Four	jameswmccarty	319	44ms	25 days ago
Connect Four	tomh1012	403	1,622ms	16 Jan 2026
Connect Four	hallvabo	200	32ms	16 Dec 2025
Connect Four	kg583	236	37ms	25 Nov 2025
Connect Four	albanian-laundromat	504	2,765ms	24 Nov 2025
Connect Four	albanian-laundromat	173	1,191ms	24 Nov 2025
Connect Four	davecame	222	40ms	21 Oct 2025
Connect Four	saito-ta	127	35ms	15 Sep 2025
Connect Four	5cw	222	50ms	21 Aug 2025
Connect Four	acollett89	707	31ms	29 Jul 2025
Connect Four	stefangimmillaro	166	71ms	13 Jul 2025
Connect Four	MeWhenI	177	51ms	12 Jul 2025
Connect Four	MeWhenI	257	30ms	12 Jul 2025
Connect Four	ovs-code	95	6ms	7 May 2025
Connect Four	ovs-code	86	24ms	6 May 2025
Connect Four	bricknellj	226	25ms	13 Mar 2025
Connect Four	antimon2	205	854ms	22 Feb 2025