Quad Beam

The Quad Beam is an Advanced level-4 Laser Tower in Alien Creeps. In the game it should be upgraded by gold in Upgrades. In battle it is upgraded from Laser Mk-III the level-3 Laser Tower. Quad Beam is the first Tier-1 Advanced Tower. The second and final Tier-2 one is Plasma Cannon.

Description
"Allows multiple lasers to be fired at once." "Multiple prism assemblies let this tower fire at four enemies at once"

Quad Beams as it fires four directions at once has less damage and decreased range than the level-3 Laser tower. Comparing to the other Laser Tower the Plasma Cannon, Quad Beams deals more damage as does 4x (744 Dam/Single Target)the damage to a single target than the Plasma Cannon which for dealing a high rate of damage on single targets. It has a good crowd control than the Plasma Cannon as it fails to do so.

IR Surveillance
Targets cloaked enemies with infra-red sensors Gold-

Caustic Cloud
Emits a corrosive gas that burns Gold-, Dam-350, Duration-3secs, Cooldown-

Trivia

 * Alien Creeps being the first game to have towers in alternate ideas and models like modern future, Quad Beam is the first Advanced Laser Tower a totally unique version of the Mage Towers.
 * It was the only Advanced Laser Tower before
 * It the first Advanced Tower in TD Games to fire at multiple directions at once plus quick reload but does less damage.