Collecting a bonus will change zombie horde into a different creature. Bonuses can be activated by collecting special box with question marks on it. Box is appearing periodically during the game (approximately once per every background). After collecting the box, zombie horde will take a form of the bonus. Bonuses are assigned randomly.
List of bonuses Edit
|Name||From level||Height||Can Fly?||Destroys everything||Special ability|
|Gold||18||small||no||yes||Convert vehicles and bombs into coins|
|Quarterback||Unlocked by default||small||no||yes||Destroy everything|
|U.F.O.||Unlocked by default||small||no||no||Gives additional zombies|
|Tsunami||Unlocked by default||small-
|GiantZ||Unlocked by default||large||no||yes||Shoots lasers|
|Ninja||Unlocked by default||small||no||yes||Double jump, shoots starts|
|Dragon||Unlocked by default||medium||yes||yes||Glide, breath fire|
|Balloon||Unlocked by default||small||yes||no||Can fly forever|
|Mecha||58||large||yes||yes||Has a circular saw|
|RiderZ||133||medium||no||yes||Destroy everything, go back to the surface when falling into holes(max-level)|
- "height" can be small (standard Zombie size), medium(can collect a column of 3 coins when not jumping) or large. Large size means that you don't have to jump to collect flying objects or to collect coin formations and obtain "Perfect"
- "can fly" means either real flying or extremely large jumps, anything which prevents it from falling into hole.
- "Destroys everything" means that they can destroy bombs and vehicles(both static and moving) on impact(with the exception of Submarine and Missiles).