Ready, aim, fire. Battle House Laser Tag is celebrating its grand opening.

To celebrate, the local game house will offer discounts to customers today and Sunday on its 90-minute play times, normally $30 per person. There will also be goodies and prizes on hand.

Modeled after the popular video game, “Call of Duty,” Battle House launched late last month at its 10,000-square-foot space at 1817 Hall Drive on the grounds of the Wilmington International Airport.