The city is full of enemy robot patrol and needs someone to protect it. You are the last hope, the last chance to survive...

FLY all over the city and FIGHT against cyborg invasion
• Find attacker, strike him, find another

KILL enemies to unlock new robot defenders
• Each robot has its' own weapon and force

NEVER STOP
• Play the infinite game, try to hold out

Defend this city - become a superhero in iron armor!