God of Doomsday Game

When the game comes, no one is immune. At the same time, all humans shrink a hundred times, and humans instantly fall from the top of the biological chain to the bottom. In the first level of survival, can you survive facing the zombies? Whether it was an inconspicuous insect in the past or a docile pet, it has become a horrific disaster. Survival or destruction? ... Is this a joke on humans or something...