1. Pet store slot 5. 2. Boutique slot 6. 3. News stand far left and bench right after. 4. Upgrade pet store once. 5. Bus stop. 6. Toy store slot 7. 8. Benches and ads - random to slow shoppers. 9. Upgrade toy, boutique and pet to max. 10. Jewelry slot 4. 11. Electric slot 8. 12. Restaraunt slot 1. 13. Furniture slot 3. 14. Supermarket slot 2. 15. Upgrade at leisure. 16. Win all levels.
P.D: do not get surprised if after the first days you only have a 4% or fewer. This works in the long run, and profits grow exponentially.
1)Pick Virus. 2)Start in Canada, New Zealand, Cuba, Greenland, or Madagascar. If you do not get there restart. 3)Sell starting symptoms, if any, and buy sneezing (unless it is what you started with, just keep it). 4)Buy 1-1-1-0 resistances but no transmissions (they trigger closures). 5) Once three countries are infected, sell sneezing to get rid of visibility. 6)Wait until all countries are infected. If Madagascar closes its shipyards or is not infected in 30 days, restart. 7)Buy all four drug resistances, sneezing, coughing, and vomiting. 8)After a few days, unlock tiers 2-3, keeping whatever symptoms it gives you. 9)Buy fever, fatigue, diarrhea, pulmonary edema, and hypersensitivity. 10): Wait until everyone dies. Keep this comment alive. really works i made it in 75 days!