I gotta say this is a favorite game of mine. With one exception…you better click ‘ skip ‘ at the beginning quickly, you’ll only have about a second to do it, or you’ll have to sit through the whole intro.
Build your City, upgrade your defenses, reload your weapons, while defending against the onslaught of attackers. But not to worry, you do have time in-between onslaughts.
The pict above is how my City looked at the end of the game…I won!