Thanks for the feedback everyone! We couldn't be happier with how much fun people are having with our game.
@misato -- we're still trying to figure out our postman's name.
@metalsnail -- the flow of gameplay and all the gamefeel work is thanks to our programmer Matt. Those little breaks were a great addition and every 3 waves rewards you with another line of backseat gaming dialogue!
As most of you guys figured out, yeah, we're huge fans of Rick and Morty so when it came time to do some extra sounds, we figured we'd try out best impressions of the two. Glad you guys enjoy it!