Germ Defense War Survival Game opens up a micro sci-fi adventure! Players take control of a nano - cannon equipped with AI intelligence, moving left and right in human blood vessels. By precisely targeting and locking onto invading bacterial groups, and firing energy bullets, they eliminate the attacking bacteria. Each battle is the ultimate showdown between biotechnology and mechanical wisdom!​

Gameplay:​

1.Players complete the backpack setup by adding various props to the backpack.​
2.Props in the backpack can be merged and upgraded to improve utilization efficiency.​
3.Players can also upgrade the level of various props in the props interface.​
4.During battles, players can choose BUFF to enhance their instant combat effectiveness.​
5.In battles, players can move the nano - cannon left and right to attack or avoid viruses.