"Laser turrets" refers to automated devices or machines that are equipped with laser beams used for defense or offense purposes, usually in sci-fi or military settings. Full definition
For the uninitiated, this franchise take the classic idea of tower defense (where players set up defenses such as laser turrets to stave off waves of enemies from passing by), and reverse it, where it's up to players to be the «invading force» and make succeed in getting units from their battalion past the defenses. (droidgamers.com)
Another good idea would be to add sound effects, especially if you have off - screen laser turrets. (videochums.com)
Gun turrets shoot bullets, stasis turrets slow down the enemy, and laser turrets shoot strong beams that require a recharge time. (cogconnected.com)