Biotoxin: The Dark Days is a horror platformer where you must fight your way through the remenants of the world. Loot weapons and ammo to improve your arsenal in order take on hordes of infected in an unforgiving future.

Biotoxin: The Dark Days is a horror platformer where you must fight your way through the remenants of the world. Loot weapons and ammo to improve your arsenal in order take on hordes of infected in an unforgiving future.