That's awesome! But I see 1 little problem here. 1- You can hear the other person steps and voice if they walk too close to you and communicate with their teammates. This can be fixed by putting some background music in the barn I guess. Or don't talk with teammates and just hear the steps. Or maybe I'm just overthinking and realized this would be the case in real life anyways LOL!
Looks good!! What's the business plan? I can see this licensed to businesses who wanna bring laser tag into modern times ;)