Bio Zone

Bio Zone is a defense game where you must place and merge weapons to kill zombies. The game is set on Earth after the year 2000, a planet destroyed by pollution and swarming with mutated monstrosities. Amidst this chaos stands a lone stronghold. As the commander of this fortress, you bear the weight of protecting humanity's final bastion of civilization. Defeat zombies to earn coins and use them to purchase basic weapons. Merge low-level weapons into higher-level ones on the fortress core interface to increase attack power. Don't let the zombies destroy your base!