1 Pick Virus
2 Start in Canada, Greenland, New Zealand, or Cuba (if not, restart)
3 Sell starting symptoms (if any), other than sneezing. If you don’t have sneezing, buy it
4 Buy 1-1-1-0 Resistances
5 Once your disease spreads to a few countries, sell sneezing to get rid of visibility
6 Wait until all countries are infected. If Madagascar closes or this is after day 30, restart
7 Pump 4 Drug Resistance and buy sneezing, coughing, vomiting
8 After a few days, unlock tier 2-3 keeping whatever symptoms it gives you
9 Buy fever, fatigue, diarrhea, pulmonary edema, hypersensitivity, hemorrhaging
10 Wait until everyone dies
It worked for me, but it took some time...if it works for you copy and paste it
I only played challenge-level 1 and thought that the computer aims a bit too good for a first level. I wonder what will happen in level 2 when you have 2 enemies.
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