Zombie Gunship Survival

Version 8.7.6
Category Action Adventure
Package Name com.btk.Below_the_Known_Android
Update Time February 12, 2026
Size 48.66MB

About this game

Enter the Externus

Humans, never knew it, but their world was ending. A portal from another dimension has opened, and demons came pouring out. "They only wanted one thing, our souls. So many where killed, as the portal opened I was sucked into their world. I called it the Externus. With only the guns on me I had to survive." Play as a lone survivor of the Great Apocalypse doomed to death. The Unknown Awaits.

-30 Upgrades and Counting

Kill the Unknown and gather their souls to buy game altering attributes, weapons, and more.

-An Endless Hell Made Just for You

There is only one escape from the Externus, death. Survive as long as you can as the enemies get harder, and harder...

-4 Levels and Counting

New levels will be added soon, give feedback on what type of levels you would like to see!

What's New in the Latest Version 8.7.6

Last updated on Jul 5, 2016 - Able to run up slopes
- Health regeneration added
- Updated the portal graphics
- Fixed minor bugs
- Screen shake effect added

Screenshots