Pandemic: On the Brink - Virulent Strain DLC Steam CD Key

You thought you found the cure, but what happens when the diseases get stronger? When your first epidemic appears, one of the diseases will become the Virulent Strain, a more aggressive and trickier disease. This disease can spread faster and is more difficult to cure, creating a new challenge for you and your team. Work together to utilize your special skills and contain this new pandemic! Can you save humanity?
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