Capsule Harbor

Select a column, then Drop capsule. Turn horizontal or vertical and swap colour order freely; the faded cells show the landing. Capsules anchor above obstructions and do not fall after clears. Lines of four remove tiles and marked infections. Remove all three infections within 24 capsules. Two sterilizations can remove a top capsule tile in the selected column, but never an infection. Plan with the two-capsule forecast. A blocked drop costs nothing.

Tap a cell to aim, then use labeled controls. Arrow keys move aim; Enter selects a focused control. Retry layout repeats the same capsule sequence; New layout changes it.