Gun Enemy Troops - Save City

Colorful graphics, exciting story, captivating gameplay!
Build powerful tools, plan defense strategy, level up from rookie to general!
Grand battles with swarms of units on every level.
Many tactics and varying levels of difficulty.
Available upgrades and improvements for weapons and artillery.
Features:
- Surprising storyline!
- More 20 levels on several levels of difficulty
- More enemy types (including infantry, mechanized, air, sea)
- 4 types of combat towers with upgrade possibilities
- 5 types of mechanisms that will affect the performance of your combat towers and can be upgraded
- Exciting quests