Mass Mayhem 4

Click 'Allow' to play Mass Mayhem 4!
Click the Lock icon and change Block to Allow to play Mass Mayhem 4.
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 4!
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  Upgrade 

Mass Mayhem 4 description

Mass Mayhem 4: Kill all zombies and destroy everything on your path. Make a mess and bring peace to the world. JOIN THE MAYHEM!


Use arrow keys to move

Space to active weapons

Use E to change weapons


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Mass Mayhem 412 votes. 4.75 / 5