Defend your zen - and keep your calm for as long as you can.

Our latest Defender game is relaxing, stimulating and fun all at the same time. The game also integrates simple educational math questions right in the gameplay. The objective is to defend your Zen garden from the attacking animals. If they break through, your only option is smite power, which is earned by answering subject-related questions.

Strategically place defenders to keep the attacking animals from reaching the other side. Earn more defenders as you progress through the levels. You can even instantly smite your enemies, but remember everything has a cost. With each level, the hordes of attackers gets bigger, so you have to get smarter with your defences.