Age of Defense achievements

Unlock Madman mode and kill the Giant Octopus in it.

Survive on any 9 maps in Chief mode.

Unlock the Chief mode and survive in it on the first mission.

Survive on 11 maps by fulfilling the condition on the clay tablet.

Survive on the map by fulfilling the condition on the clay tablet.

Use the magic of the sky people.

Learn all types of traps.

Accumulate 99 skill points.

Learn all skills in any of the four skill trees.

Learn any 25 skills.

Learn any skill.

Kill 2250 primates.