Horizontal win
Columns 2, 3, 4, then 5Four connected pieces across one row
Four in a Row Game
Play Four in a Row free online against a friend or the computer. Drop pieces into a 7 by 6 board, block threats, undo moves, and keep session scores in your browser.
Local browser game
Four in a Row
You 0 Draws 0Computer 0
Your turn. Choose a column.
How to use the Four in a Row Game
- Choose Play computer or Play a friend. Player 1 uses teal pieces and moves first.
- Choose a numbered column. Your piece falls into the lowest open space in that column.
- Connect four pieces across, down, or diagonally while blocking the other player's immediate threats.
- Use Undo to take back the last friend move or the latest human-computer turn pair, then start a new round when you are ready.
What people use it for
Play a quick two-player strategy round on one phone, tablet, or computer.
Practice spotting immediate wins, blocks, forks, and diagonal lines against the computer.
Use a keyboard, touch screen, or screen reader with the same board.
Keep local session wins and draws while playing several rounds.
Quick examples
Vertical win
Four turns in column 4Four connected pieces in one column
Defensive move
Opponent has three in a lineBlock the only open fourth space
Need the guide or a nearby tool?
Need a slower walkthrough, a related tool, or the full library? These links keep you close to the task you started.
- How to use the Four in a Row GameSee slower examples, input meanings, formula notes, result limits, and mistakes to avoid.
- Everyday ToolsBrowse related calculators and utilities in the same category.
- Tool and utility guidesFind more guides that use real tool inputs, examples, mistakes, and result notes.
- All free toolsSearch every live tool, converter, calculator, AI helper, and browser utility.
Frequently asked questions
When should I use the Four in a Row Game?
Use it when your task matches one of these common needs: Play a quick two-player strategy round on one phone, tablet, or computer. Practice spotting immediate wins, blocks, forks, and diagonal lines against the computer. It works best when you already know a game mode and the column where you want each piece to fall.
What is the Four in a Row Game doing with my inputs?
In plain language: Players take turns dropping one piece into a non-full column. The piece falls to the lowest open space. The first player with four pieces in one horizontal, vertical, or diagonal line wins; a full board with no line is a draw. The examples on the page are there so you can compare your inputs with a short move sequence before copying the answer.
What do the main Four in a Row Game inputs mean?
Play computer: you use the teal pieces and move first; the browser controls the coral pieces. Play a friend: two people share this device and alternate turns. Column buttons: choose where a piece falls; a full column cannot accept another move. Undo: removes the latest move in friend mode or the latest human-computer turn pair in computer mode.
How should I read the Four in a Row Game answer?
Read the headline answer, then check the smaller lines beside it. For everyday tools, those lines usually show the distance, time, cost, units, or setting that made the answer change.
What should I double-check before trusting the answer?
The computer is a quick browser opponent, not a perfect tournament solver. Session scores reset when you change modes, refresh the page, or close the tab. Check immediate winning moves and blocks first, then look for horizontal, vertical, and diagonal threats before choosing a column.
How do you win Four in a Row?
Make one unbroken line of four of your pieces before the other player. The line can run left to right, up and down, or diagonally. A longer line also includes a winning group of four.
Who moves first?
Player 1 always starts a new round. In computer mode, you are Player 1 and the computer answers after your move.
What is a useful beginner strategy?
Start by watching the center columns because they connect to more possible lines. Before every move, check whether you can win immediately, then check whether the other player must be blocked.
Can I play with a keyboard or screen reader?
Yes. The column controls are real buttons with column labels, the board cells have row and column descriptions, and turn and result messages are announced. Arrow, Home, and End keys move between column buttons.
Does the site save what I enter?
No. The game runs in your browser tab. It does not send moves, names, or scores to a game server, and session scores disappear when the page session ends.