Nova 3

Nova is fantastic, and its mechanics are great.
It looks and plays like any console game. Its not perfect, though the touch screen play can be unpredictable (to be expected) at least a bit. It could easily contend with any new-gen sci-fi shooters, if it ever made it to console.

Paddyomo about N.O.V.A. 3: Premium Edition, v1.0.5