This update from Apple will improve the functionality of this app. No new features are included.

[1.4.01]
-Bugs fixed
-Leveling up system has been changed

[1.3.1]
-OverKill system!
-New clothing!
-Bugs fixed!
-New zombie!

[1.3.1]
-OverKill system!
-New clothing!
-Bugs fixed!
-New zombie!

[1.3.61- Hot patch]
-Fix for the zombies not dying.
[1.3.6]
-You can now change the "USE" buttons position
-A-LOT optimizations done to reduce lag
-All kinds of bugs fixed
-Some new encouragement texts after dying

[1.3.6]
-You can now change the "USE" buttons position
-A-LOT optimizations done to reduce lag
-All kinds of bugs fixed
-Some new encouragement texts after dying