Tower defense and idle games combined; this is an alien invasion like never before. Use your towers to mow down a relentless invasion. Fuse towers to strengthen your defense and advance your weaponry through stronger turrets to starships, and discover a secret mega-weapon!

Play at your own pace; your comrades will dispose of stragglers.
- Deploy turrets to key locations
- Every kill earns you biomass; invest into new towers
- Fuse two similar towers for a much stronger tower
- Rank up and unlock access to new areas

1. Click the download button to Downloading Page.

2. For Normal APK File, you can direct download the file, or you can choose fast download the file with our Installer.

3. For Speicial file such as XAPK or BAPK, you must to choose fast download the file with our Installer.

4. When you finish the file downloading, you must allow your phone to install the file from unknown resource.

Updated game engine and SDKs.