Bio takes the color/ card type matching mechanic we all know and love and turns it into an adrenaline-fueled fight for your life! Push, Run, Hide, and Kill your way through an endless horde of zombies in an attempt to be the first to escape the facility. Players draw cards using a modified UNO game mechanic and try to escape before the deck runs out. Some cards can turn players into Zombies. When this happens, players still try to escape. The first human player to get rid of all their cards (escapes), wins. Alternatively, a zombie player must escape before the last human player dies. As part of an elite biological threat elimination squad, you find yourself deep in the heart of an underground military complex known to be in possession of a deadly new chemical weapon. It quickly becomes clear things are far worse than expected when buried in the thick darkness of the subterranean halls you discover actual zombies! The deafening roar of automatic gunfire erupts as you pump round after round into the horde, filling the narrow corridors with muzzle flashes and gore. As the sprinting river of gnashing teeth and rotting flesh pours out of the dark, you realize the futility of your defense and turn back toward the exit. Overwhelmed and starving for ammo the mission priority shifts from completion.. to survival. Can you escape this nightmare? Or will you become part of it?