This new arcade in White Marsh will make you sweat. Players dodge 180 lasers and press 450 buttons while completing challenges. Business & Tech Activate, pictured above, opened this spring in The Avenue at White Marsh. (Jacob Baumgart/Patch) New Arcade Will Make You Sweat In Baltimore County NOTTINGHAM, MD — An active gaming arcade recently opened its first location in Maryland, mixing the thrill of gaming with the heart-pumping adrenaline of exercise. Activate is now open in The Avenue at White Marsh in th ...