Escape The ZOMBIE ARMY

Your school has been overrun by a zombie army. As they chase you all around the school you lead them into the principals office where you are hoping to lock them inside.

You carefully lead them inside taking care not to get bitten. Once they are all inside you slam the door shut with a loud bang and hope that the schools security system will start. It does not.

You need to activate it before the zombies escape. To activate the security system you will need to enter the correct secret codes.

You will need to solve 5 math problems. Each problem will give you a clue to activate the security system.

Press "start" to begin your adventure.