As others have stated, way too hard.
Enjoy one of the most action-packed tower defense games ever.
Copyrighted and trademarked by Tien Hoang Gaming Studios LLC
TienHoangGames.com
Instructions
1. Tap on a cube to build towers.
2. Use the pause button to pause a wave and build more towers/items if needed.
3. Drag the Drones or Mines to the Delete button to get a refund
4. You cannot remove Detector or Heal items you built.
Removing towers/drones/mines will give you 100% refund.
Updated to version 2.0.0
As others have stated, way too hard.
Jap, it's a little bit too hard.
I can't even beat the tutorial level.