Dive into the microscopic world inside the human body with Bioguard, an amusing and infectious tower defense game with roguelite elements! Use three special resources and upgrades to develop unique strategies for each stage of this biological combat, handling different enemy combinations and level design. Tower are your base defense, use each one of the four towers and its upgrades wisely to take advantage of its specific qualities. Use the ATP gathered by defeating enemies to build these immune defence structures. Put together a deck of cards of diverse effects and buy a card each and every wave. Keep up to three cards in hand and use them to influence game a tower mechanics.