Enemy armour now fights back. Tanks push in from both flanks with main-gun and coaxial machine-gun fire — answered by your own main gun and by point defence, which can shoot incoming shells out of the air. Also fixed: Restart Run now starts a clean run, and music and effects resume correctly after pausing or locking the screen.
Only the current version so far — new entries appear as the game ships updates.
The grid fires itself. You command it. 21 operations of tactical air defense.
