here's some ideas
a turn based pandemic? u tried your best to make a turn based pandemic good but a turn based pandemic games like Extinction of Man are destined to crash and burn but u can do something about it heres a couple of ideas:
expand the list of countries u can infect, make it easier to win because i lost in 10 days, add some more options because i spent all 10 turns trying to infect South America, im sure theres more someone can add to this list but this is all i can think of right now