inFamous
I'd give it a solid 9 out of 10. Excellent, if a little repetitive combat, amazing powers, fluid mobility all-round (though the parkour is a little jerky at times), great voice actors, and mostly impressive visuals.
Some downsides would be the black and white morality system, those really annoying enemies that just managed to get a lucky shot, getting hit by trains, and some of the cast were pretty dull, their dialogue flat.
Also, did Kessler base his plan off Archer's? /jk
And the game definitely set itself up for a sequel. I prefer a self-contained story for a game, but because of it I will definitely get its sequel later.