Protect Border - Fortress Defense
This is a classic style of tower defense. Try to battle to protect the fortress. New specialized tower upgrades! Many "toys" for you to rock the war.
KEY FEATURES:
- Full Retina support with beautiful 2D graphics!
- Customize and create your own towers by forging and merging their abilities!
- Loads of tower types and upgrade levels for each tower!
- A full PC game that you can now play on mobile!
- Use special weapons boost your powerful attacks!