Kill all the monsters you encounter in each level without them killing your characters. Create your own strategy, and upgrade each character with different powers, life, strength...
Shoot the target to split the object in half. You have to do a minimum of 20%.. or you wonīt pass the level. The less percentage you do the same, the less money you will earn.
Defend the house from_ the enemies. Place defences and traps with the diamonds that enemies give you when they die to survive all the rounds. If you survive you can pass to the next level
Place the characters in such a way that their attack reaches the enemies and you can move on to the next level. Each level will be more difficult than the previous one
Kill the zombies to earn money to buy more defences and defend yourself better against the zombies that are getting stronger and stronger. Place the defences in the spaces around the field and merge them so that each defence is more powerful than the previous one.
