You unlock rarer diseases like Neutrax, Necroa, Simian, and Shadow Plague once you beat the game on brutal difficulty with every basic disease You unlock cheat codes by beating the game on mega-brutal difficulty with every disease plague inc. MULTIPLAYER: can i play with friends?
The ultimate strategy guide and walkthrough for Plague Inc's toughest level The fungus is a difficult level on Plague Inc., especially on Brutal difficulty. It can be difficult to spread your fungus to other countries, and research for...