Evolution: Swarm Survival

This time, you are the horde. Begin with a small swarm and turn the humans you bite into new members. Your numbers are your strength: every loss weakens you, and every infection helps you grow. Choose mutations to shape your run. Cluster together to bring down armored defenses, then spread out to escape dangerous area attacks. The heroes grow stronger as time passes, so decide when to push forward and when to regroup. Earn genes between runs and strengthen your nest for your next attempt. Adapt your swarm, break through the defenses, and reach the bell tower before dawn. Play for free. After a run, optionally watch a rewarded ad to receive the same amount of genes again, once per run. Base rewards and the next run remain available without ads. Ads require internet access and available inventory.