It may be just a strategy game, but you should make an appointment to see your cardiologist before you start playing. In the game Cubed, things happen fast. Maybe too fast.
You've got a few seconds--well, okay, actually less than second--to study the board before massive cubes start rolling towards you. The object is blow up certain blocks and let others roll safely off the game field. And you don't have enough mines (or enough time) to blow up all the cubes one-by-one, so you'll have to figure out the right order in which to destroy them. But think fast, because while you're thinking, the cubes keep rushing towards you. And they're a lot bigger than you are.