never played... looks interesting....
Imagine Serious Sam with bio-mechanical robot like enemies in an urban environment. That's Hard Reset. I quite liked it. It also has Killing Floor like Skrimish mode where you're tossed in an arena where enemies attack you in progressively harder waves. It also has sort of RPG elements in both modes where you evolve your abilities and weaponry. It's cheap on Steam so grab it for sure if you like such genre. Or wait for Hard Reset Redux if you want improved graphics with hopefully unchanged gameplay (or improved in a better way at least).