This is a paid asset, but now you can download Helicopter Master Free.
Detail this asset from Unity Store: Original Link
Helicopter Master v1.1
Discover our amazing helicopter shooter game full of action! Fly in the sky with your favourite helicopter fighting for your survival against enemy air planes!
You are a pilot of the Army patrolling from the sky. Your commander reported unidentified air planes.
You just saw some air crafts approaching to your air plane but you need visual confirmation… Return immediately to your base and report it to your commander! Get out of here now! Do not start the battle alone, there are too may of them!
– Straightforward, but challenging gameplay
– Dozens of weapons and aircraft upgrades
– Intense and exciting Boss fights
– Game changing power-ups
– Stunning levels and awesome artwork
– Admob interestitial
– Support for Android and IOS