1. a large entertainment complex offering multiple recreational activities and attractions under one roof, such as arcade games, bowling, laser tag, and dining.
Usage: informal; chiefly North American; often used as a proper noun for specific venues

Examples

• The kids had a blast at the funplex on their birthday.
• We spent the afternoon at the local funplex playing arcade games and bowling.
• The new funplex downtown features laser tag, mini golf, and a food court.
• Many families visit the funplex on weekends for entertainment.
• The funplex offers birthday party packages for groups.