Z-Tack

Developed by Bomb
Release date: 31 Dec 1983
AdventureArcade
Z-Tack
Developer: Publisher: Bomb
Platforms: Atari 2600
Player perspective: Side view
Game modes: Single player
As in Imagic's Atlantis, the city is under attack, but in this case, you are the invader. Destroy the installations while they try to stop you. Many of the installations are hidden in caverns, so you'll need a precision shot to hit them.