Specs are quantitative aspects of the option such as the price
Pros
Pro
No time limit to solve the puzzles
There's no time limit to force the issue, but that doesn't matter, because it's so damnably slick to both the touch and the brain that you'll throw moves out with the same speed and grace that climbing into a tiny boat forbids.
Being a portrait style game that has large graphics that are meant to be played with one hand, Threes! fits better on a smaller screen device such as phones more so than a tablet.
A puzzle game should be quick and easy to pick up and play, but deep and challenging enough that it’s difficult to put down - that’s the cliche ideal. Threes is the embodiment of that ideal.
Threes! can suit anyone's play style, whether it is someone who takes their time and considers all option or someone who just blazes through each move without much forethought.