Reversi

About Reversi

Reversi—also known as Othello—is one of those deceptively simple board games that hooks you in the first thirty seconds and then refuses to let go. The premise is almost insultingly easy: place a disc, flip your opponent's pieces, and finish with more discs on the board than they do. But beneath that clean surface lies a brutal game of positioning, sacrifice, and late-game comebacks that can flip a losing board in a single move.

That tension is exactly why Reversi has stayed popular for over a century, from wooden tabletop sets to browser versions on unblocked games g platforms where students and office workers sneak in a quick match. It's the kind of puzzle game that rewards patience over reflexes, making it a perfect palate cleanser between twitchy titles like the car games unblocked crowd usually gravitates toward. Whether you're grinding through unblocked games 6x collections or just want a smart five-minute brain teaser, Reversi delivers.

How to Play & Controls

The board is an 8x8 grid, and the game starts with four discs arranged in the center—two black, two white, in a diagonal pattern. Black always moves first. Your goal is simple on paper: end the match with more of your colored discs on the board than your opponent.

To make a legal move, you must place a disc so that it traps at least one continuous line of your opponent's discs between your new piece and another of your own. Those trapped discs then flip to your color. If you can't trap anything, you can't move—and if neither player can move, the game ends and discs are counted.

Desktop controls: Just click any highlighted square to place your disc. Legal moves are usually marked with a faint dot or glow, so you always know your options.

Mobile controls: Tap the square you want. The board scales cleanly to phone screens, and most versions include a pass button and a move counter so you never lose track of whose turn it is.

Key Features

• Instant play, zero downloads: Load it in your browser and start a match in seconds—ideal for unblocked games g+ sessions during a break.
• Adjustable AI difficulty: From beginner-friendly bots to ruthless opponents that punish every careless move.
• Move hints and legal-move highlights: Great for learning the rules without getting frustrated early on.
• Undo and restart options: Test risky strategies, rewind a blunder, and study how the board shifts.
• Clean, responsive board: Smooth performance on both desktop and mobile with no clutter or ads interrupting your flow.

Pro Tips & Strategies

1. Don't chase discs early. New players grab every flip they can. Bad idea. Corners are permanent and can never be flipped—so control the edges leading to corners, not the raw disc count.

2. Play the edges, own the corners. A corner disc anchors entire rows and columns. Sacrifice a few discs to secure a corner, then build outward. That's how you flip twenty pieces in one move.

3. Think about parity and mobility. Limit your opponent's legal moves while keeping yours open. If you can force them to pass, you gain tempo—and tempo wins endgames.

Frequently Asked Questions

Is Reversi the same as Othello?

Yes, essentially. Othello is a trademarked version of Reversi with standardized rules and starting positions. The gameplay is identical in almost every browser version you'll find.

Can I play Reversi on mobile?

Absolutely. Most online versions are fully touch-optimized, so tapping to place discs works smoothly on phones and tablets without any extra setup.

What's the fastest way to improve?

Play the AI on medium difficulty, use the undo button to explore "what if" moves, and always ask yourself: does this move give my opponent a corner? If yes, reconsider.