I would love if in the sequel (if there is one) we could have our own giant to help us battle, but to keep the game balanced you could make it that once he dies in a level you can't use him again until the next level or possibly an lengthy respawn time.
 "Giants and Dwarves TD"){kind=icon}
 "GeoSketch"){kind=icon}
 "Battalion: Skirmish"){kind=icon}
 "Metal Slug Scene Creator"){kind=icon}
 "FlashTrek: Broken Mirror"){kind=icon}
 "Perfect Balance"){kind=icon}