Merge Zoo Game

Merge Zoo is a physics merging game with an animal twist on the familiar watermelon-game formula. You launch animal balls from the bottom of the screen, and they drop, bounce and settle among the others already there. Land two of the same animal next to each and they fuse into the next creature up the chain, freeing up space and pushing your best merge further along the line.

The tension comes from the grid filling up. Every ball you shoot without a matching merge stacks the board higher, and if any animal crosses the line at the top, the round ends. So each shot is a small trade-off between clearing space now and setting up a bigger merge later, all the way up to the run's biggest prize: building the elephant.

Controls

Click or tap to shoot the next animal ball. That's the entire input — works the same with a mouse on desktop or a finger on phone and tablet.

Tips

• Aim for the sides first. A tidy stack at the edges leaves you more room to react when the middle gets crowded.
• Don't chain small merges just to clear space — sometimes it's worth holding a shot and letting the next ball land somewhere better instead.
• Watch the preview of your next animal so you're planning the merge before the ball leaves your hand, not after.

Merge Zoo suits short, replayable sessions — a few minutes of stacking and merging whenever you want a quick puzzle break.