Rocketeer

Screenshots:

Background:
In this game you play as The Rocketeer, Cliff Secord. Cliff's girlfriend has been taken hostage and it's up to you to go save her. You'll have to battle your way past everything from flying tanks to bombs, luckily you have your rocket pack to help you. If you can get past that then you'll get to the kidnapper and be able to get revenge for them stealing your girlfriend.