Bubble Grove

Three of a colour pop; anything they were holding up drops for a bonus. Every stage has a par shot count: beat it for three stars, and clear it however you can to unlock the next. Stages start with three colours and simple rows, then add arches, pillars, hidden pockets and the full six-colour palette.

Shoot too often without a pop and the ceiling comes down a row, so each miss costs something. Runs entirely in the browser, keeps your stars in local storage, and works with mouse, keyboard and touch.