Click Start Game to begin playing
How to Play Bubble Shooter
Choose Your Difficulty and Start
Select Easy (4 colors, 5 rows, 6-miss threshold), Medium (5 colors, 7 rows, 5-miss threshold), or Hard (6 colors, 9 rows, 4-miss threshold) from the dropdown at the top. Click Start Game or New Game to populate the bubble grid and load your cannon with two bubbles — the current bubble shown in the cannon and the next bubble shown in the preview panel to the left.
Aim and Fire
Move your mouse (or drag your finger on mobile) to aim the cannon. A dotted white guide line shows your trajectory, including wall bounces, so you can plan bank shots before committing. Click (or lift your finger) to fire. The bubble will travel in a straight line, reflecting off left and right walls, until it hits the ceiling or makes contact with an existing bubble in the grid, at which point it snaps to the nearest open hexagonal grid slot.
Match 3 to Pop — Trigger Cascades for Bonus Points
When your shot bubble lands next to 2 or more bubbles of the same color, the entire connected same-color cluster pops and disappears. Any bubbles that were hanging from that cluster — now disconnected from the ceiling — fall away and score a 50% bonus over direct pops. Watch for opportunities to knock out a small cluster that supports a large floating group above it; these cascade moments produce the biggest point swings in the game.
Manage Misses and Beat Your High Score
Each shot that fails to create a 3-bubble match costs one miss. The miss indicator dots at the top show how many you have left before a penalty row descends from the top. Use the Swap button (or press Space) to exchange your current bubble for the next one when you spot a better opportunity. Keep the bubble field from reaching the red death line at the bottom and aim to clear the entire board for the 2,000-point board-clear bonus.
Frequently Asked Questions
How do I make the bubbles bounce off the walls?
Simply aim your cannon at an angle toward one of the side walls. The dotted aim guide line automatically shows you the reflected trajectory, including up to three bounces, so you can visualize exactly where the bubble will end up. Wall-bounce shots — often called bank shots — are essential for reaching bubbles tucked behind different-color columns that block a straight-line approach. The more you practice reading the guide line, the more precise your bank shots will become, and the better your ability to set up multi-cluster avalanches from difficult angles.
What happens when I run out of misses?
When you use up all your allowed misses (6 on Easy, 5 on Medium, 4 on Hard), a new row of bubbles is automatically pushed down from the top of the playing field, forcing the entire grid one step closer to the death line. The miss counter then resets to zero. If any bubble in the grid crosses the red death line at the bottom of the play area after the new row is inserted, the game ends immediately. Miss penalties are the primary source of pressure in the classic Bubble Shooter formula, so minimizing misses is just as important as maximizing cluster sizes.
Why can't the cannon ever give me a certain color?
The cannon only ever loads bubble colors that currently exist on the board. This is a deliberate design choice found in all quality Bubble Shooter implementations: if a color has been completely cleared from the grid, there is no reason to receive that color anymore since it can never make a match. As you pop bubbles and reduce the variety of colors on the board, the cannon's palette shrinks accordingly, which actually makes the game easier toward the end of a board — you will more frequently receive exactly the color you need. This mechanic rewards players who focus on eliminating one color completely as early as possible.
What does the Swap button do and when should I use it?
The Swap button (keyboard shortcut: Space) exchanges your current bubble with the next-in-queue bubble. You can only swap once per turn — once you swap, the button is disabled until after you fire and a new bubble loads. Swap is most valuable when the incoming bubble color is a terrible match for the available openings but the next bubble is a perfect fit. Save the swap for critical moments: when you can see a cluster of 5 or more bubbles that the next color would pop but the current color cannot reach cleanly, swapping can turn a wasted shot into a massive point-scoring opportunity.
What is the Colorblind mode and how does it work?
Colorblind mode overlays a distinct geometric symbol on each bubble color so that the game is fully playable without relying on color discrimination. Red bubbles show a triangle, blue a circle, green a square, yellow a star, purple a diamond, orange a cross, and teal a flower. Toggle the Colorblind button at any time — even during an active game — and the symbols appear or disappear instantly without interrupting gameplay. The symbols are chosen to be maximally distinct in shape so that all common types of color vision deficiency (deuteranopia, protanopia, tritanopia) are accommodated.
Are my high scores saved between sessions?
Yes. Your high score is saved automatically to your browser's local storage whenever you beat your previous best. Scores are stored separately per difficulty level — your Hard mode best is tracked independently from your Easy best — so switching difficulty does not overwrite your records. Because the scores are stored in local storage, they persist across browser sessions on the same device but will be lost if you clear your browser's site data or play on a different device. There are currently no cross-device sync or online leaderboard features; those are planned for a future update.