The game starts by a player selecting which baby they can afford at the time of the start of a Stage. The player will want to select they type of baby depending on what type of zombie is threatening the “Mother Crip”. This Baby will then walk down the specified row the user clicks on. During this baby’s journey if it should encounter a zombie they will battle it out until one is victorious. The user will try to defend for as long as the Stage lasts. A Stage in Babies vs Zombies is just one of 5 stages that a user must complete to advance to the next level. The user will be brought back to the Level Selection Screen upon completing a Level and see that a new Level has been unlocked. The currency in the game will be used to purchase new babies for battle. This currency can be increased by collecting Brains that fall from occasional zombies. This game will get increasingly hard as the Levels progress, offering new challenges that the user must figure out. One example of how a specific baby is needed for a specific zombie is a Fire zombie will need to be fought by a crying baby.