Bubble Tower 3D is a relaxing 3D bubble-pop / color-match puzzle game.
You rotate a tower (or cylinder) loaded with colored bubbles around its vertical axis.
Your goal is to shoot bubbles, matching colors to connect groups of the same color. When matched, those bubbles pop/drop off the tower.
There are many levels; difficulty increases as you go. More bubble colors, trickier arrangements, limited shots, etc.
Also there are diamonds or special gems you can collect in certain levels. These may unlock “shiny shapes” or cosmetic things.
The graphics are clean, simple, and meant for relaxing casual play. It mixes mental challenge (where to shoot, color matching) with a soothing visual.
A tower appears with a cluster of bubbles of various colors. There’s a shooter that holds the next bubble to fire.
You can rotate the tower around (usually by dragging left/right or using onscreen controls) to bring bubbles of matching color in position.
Tap or drag to aim, then let go (or tap a location) to shoot the bubble toward the tower. Match it with other bubbles of the same color.
When you connect 3 or more bubbles of the same color, those bubbles pop/drop off. Bubbles that are hanging (i.e. no longer connected to the base or other bubbles) also fall off.
Some levels include diamonds or special gems placed in certain parts of the bubble structure. You need to target those, maybe by matching bubbles around them or popping surrounding bubbles to let them fall.
You win a level if all bubbles (or the required ones) are cleared. If you run out of shots (or fail to clear the required bubbles), you lose and must retry.