Skip to content

Mad Defense

Mouse-controlled tower defence set in portrait mode on desktop or phone. Creatures advance on a castle, and an engineer responds with his own developed weapons, while gold earned from each wave funds upgrades to both the castle and the arsenal. Additional brothers can be recruited to the fight, all within the browser and with no installation required.

Mad Defense — play free online

About this game

Many different creatures are coming to attack the castle. The crazy engineer has to defend the castle by responding with the weapons he has developed. You need to earn more gold to help the engineer. You can improve the castle and weapons with the gold you earn. You can also recruit the engineer’s brothers to the task.

How to play

Play with mouse

Questions people ask

Can I play Mad Defense online for free?
Yes. Open Mad Defense in this browser and press Play. There is no download or account required.
Do I need to install Mad Defense?
No. The game runs inside the browser page, so there is nothing to install.
Does Mad Defense work on mobile?
This game does not list touch controls. For the best experience, use a keyboard and mouse.