You are in the middle age virus created by evil magician. Protect your main heart and destroy naughty humans. Buy new buildings and hire units. WASD keys to move camera Use mouse drag & RMB to control units. They will attack automatically, if the enemy is nearby Click on building in right panel to build it. After building image become filled click on it again and place it. Click on build/hire buttons to change panel layout. You can hire units after building barracks. Barracks can be build after blood producer Do not let blood pressure become low than zero, by building more blood producers Play game in 1920x1080, becouse UI can completly broke in smaller resolution Tips: Main heart - produce blood and meat Blood producer - produce blood Meat producer - produce meat Barracks - allow to hire eye Defence center - allow to build wall Wall - just block way for enemies Eye - basic and only one unit in game. In 2 times weaker than enemy Itch: https://teamon.itch.io/bloodvirus