At least in this Shopping Cart Hero, you have a purpose. In the original, you only existed to go far and get points. In this one, you need to kill two bosses!
Just who keeps refilling the gas anyway? He can't have a 32 fuel cans for 32 days, can he? And also, how does he get money? Do the zombies have it in their pockets, and the guy pickpockets the dead zombies? Also, how do you push a car up a cliff that goes straight up?
Maybe you could add something like in Arkandian Crusade. maybe add a cultist coming to your guys when they're all together and giving them a choice wether to join the Ancient Fear, or destroy it?
 "Cactus McCoy 2"){kind=icon}
 "LRU 3: Darkness Reborn"){kind=icon}
 "Cactus McCoy"){kind=icon}
 "Shopping Cart Hero 2"){kind=icon}
 "Earn to Die"){kind=icon}
 "Shopping Cart Hero"){kind=icon}
 "Town of Fears"){kind=icon}
 "Hands of War 2 - Expanded Edition"){kind=icon}
 "Warlords: Call to Arms"){kind=icon}
 "LRU 2: Resurrection"){kind=icon}
 "Flight"){kind=icon}