RATED ONE OF THE TOP 34 HAUNTED ATTRACTIONS IN THE COUNTRY-Haunted Attraction Association. Terror in the Corn Haunted Attraction and Zombie Paintball Hunt is a seasonal event located in one location at Anderson Farms in Erie, Colorado! COLORADO’S ULTIMATE HAUNTED HOUSE EXPERIENCE. Terror in the Corn and Zombie Paintball Hunt is open each Halloween season between September through October 31st. Stay updated by liking our social media via Facebook, Instagram, and TikTok for information, special discounts, dates, pricing, auditions, etc.… ZOMBIE PAINTBALL HUNT is Colorado's answer to the Zombie Apocalypse. You and your friends will enter the containment zone known as Snowbrier (a military base that has been overrun) in one of our zombie attack vehicles outfitted with splatter weapons to locate and take out the infected. So, the only question you should be asking yourself is are you up for the challenge? Both Attraction are located at Anderson Farms in Erie, a ticket for either attraction gives you the opportunity to spend the entire day with family and friends on the property enjoying our massive Fall Festival.