Mass Mayhem 5

Click 'Allow' to play Mass Mayhem 5!
Click the Lock icon and change Block to Allow to play Mass Mayhem 5.
1. Click the i or lock-icon top left in the Chrome address bar.
2. In the Flash dropdown, select 'Allow'
3. Refresh the page.
Click 'Always allow' to play Mass Mayhem 5!
If you don't see the Flash option above, you can still enable Flash as follows:
  1. Open a new tab and go to
  2. Change Block (default) to Allow in the Flash section
  3. Reload the page

This game is using Flash! After the 31st of July 2019, your internet browser might start blocking Flash, especially if you use Google Chrome. This means you'll have to activate it to play this game.

Game aliases:  Shooting  Zombie Weapon Upgrade 

Mass Mayhem 5 description

Mass Mayhem 5: Once again it's time to cause mayhem. Your aim is to kill waves of zombies using your many weapons. You will be able to use various weapons or you can use a car or even a robot. Eliminate opponents and go on a killing spree.

Mass Mayhem Extra Bloody Zombie Apocalypse is developed by Pyrozen.


Left and right arrow to move

X to enter a car or robot, hold to open a crate

Space bar to attack

1 to 0 number to select a weapon


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Mass Mayhem 510 votes. 4.45 / 5