defense.io

Protect your base from endless waves of enemies in the exciting game defense.io! Strategy and cooperation with other players are key factors to success.

Get comfortable and join the battle together with friends. Your main task is to defend against enemy waves until they reach your base. Be prepared for levels of varying difficulty where you will have to fight against increasingly powerful enemies.

You have the opportunity not only to defend but also to build defensive structures. For victories over enemies, you will earn money that can be used to upgrade and improve your structures. Choose wisely where to invest your resources in order to effectively repel enemy attacks.