Zombie Parade Defense 4

The castle faces attacks from two sides in Zombie Parade Defense 4. Zombies arrive in waves, and your job is to keep them from bringing the building down. The fourth player is a stated addition, alongside stronger weapons and bonuses, so the defensive problem can be shared by a larger group.

The description does not give a required wave total or identify all the new weapons. It also does not explain each bonus effect. What it does make clear is the need to consider both approaches to the castle, rather than watching one side and assuming the other will remain safe.

With two people, discuss who is watching each approach before a wave becomes busy. Recheck the building as well as your character's position, and use the actual bonus display to decide what help is available instead of counting on an unnamed effect. The series offers another castle-defence outing in Zombie Parade Defense 2.

Zombie Parade Defense 4 lists Player 1 WASD, Q for gun switching and E for base access. Player 2 has arrows and L for base access, with no gun-switch key named; Player 3 and numeric-keypad Player 4 details are incomplete, so confirm them in-game.