Lots of upgrade points. All levels unlocked.
The essence of the game is simple - you are given white blood cells, with the number of charges of antibiotics that you need to direct towards viruses. The amount will be shown on the white blood cell itself, and it will gradually grow. You need to infect your enemies as quickly as possible, so that they do not have time to regain their strength. You need to be a strategist to get the virus out of your system as quickly as possible.