Brink of Extinction is a challenging tower defense game set in the ruins of human civilization. Battle swarms of insects over 15 campaign levels and 6 endless mode levels. At your disposal you have an arsenal of brutal weapons, ranging from machine gun turrets to plasma and rail turrets.

Brink of Extinction is a challenging tower defense game set in the ruins of human civilization. Battle swarms of insects over 15 campaign levels and 6 endless mode levels. At your disposal you have an arsenal of brutal weapons, ranging from machine gun turrets to plasma and rail turrets.