I am City Hero app for iPhone and iPad

I am City Hero is a Tower Defense game that combines Strategy, Action and Role Playing.
The whole city has been suffered from evil ghost’s attack. It’s time to protect the city and fight against the evil enemies! Grabbing your weapons to shoot, building towers to defense, using special skill to wipe out enemy, creating base to resist attacks, recruiting hero to fight! Everyone can be a hero!

*****How to Play*****
You can choose different feature turrets and traps to fight against the ghost enemies. Of course, the “key man” is Sam. You can slay specters by controlling the little warrior Sam to shoot and use powerful skills. But the enemies are not so easy to be defeated. Each boss has his own special skill so you have to strategic select different combination when you meet different ghost army.

*****Features*****
- Combined Tower Defense (TD), Strategy, Action and Role Playing elements
- Use visual joystick to control Sam to move and fight
- Multiple game mode designed, get endless clash fun in this tower defense game
- 12 special traps and defense towers designed, customize your strategy
- Talent and Rune System help you get stronger
- 33 bosses to defeat, each one sporting unique skills and powers
- Over 8 abilities to get! Select them properly to get victory
- Keep a sharp eye on the hidden items and helping hands. They can help you turn the tide

Build a defensive line with your powerful towers and defend your city. Pay special attention on strategy to make a best combination! Enjoy your clash fight in I am City Hero!

Usually I am City Hero iOS app used & searched for