Gunlok

Gunlok is a squad based action-adventure real-time strategy video game developed by Rebellion Developments, released in 2000; it was re-released in 2009 on GamersGate.
Plot.
Set in a post apocalyptic earth, robots have almost completely wiped out mankind. However, a few pockets of human resistance fight on. Gunlok, a warrior in modular power armor powered by energy from Earth's core, fights on. As a member of Earth's elite Special Forces, Gunlok leads a campaign against the massive robot army.
Reception.
"Gunlok" received a mixed review from GameSpot's Scott Osborne, who gave the game a score of 6.2/10. He praised the game's controls and interface, but criticized the plot and graphics.