GTA: Family Rush
A family that prays together make a better bonding, but a family that shoots together have the best bonding. When one of their family members was abducted by ghouls, the family knows that they need to get him back at all cost. Thus, they won't stop till they get back the baby. The idea is to get the baby back, but that can't be done soon. First, you need to focus on getting to as far as you can. Try to get some of the money that the monsters are dropping. You could use the money to buy upgrades. As you make some progress, you would unlock the other members of the family.