Heli Hell Cheats and Tips

Don't use your cash to upgrade, it's more beneficial to use it for buying new weapons.

Try to save up enough cash to buy a new helicopter as you will not be able to upgrade your existing one's armour.

Avoid flying over mines as they as will inflict damage.

Make the enemies who are firing the most rounds or the most damaging rounds your first targets.

Avoid enemy fire by constantly moving but keep in mind that you need to have themy in your sights to be able to shoot them.