This game is pretty addicting, dispite its somewhat simple mechanics. Great and smooth gameplay. Although my only issue is the Charge ups, at some point in the game you wont really have time to charge up a skill without it being canceled.
if you upgrade soul tempest to max, the charging speeds up and you will get a blast that'd give you more time to prepare gekkyu. also, void aura will give better results at this.
Realistic, started in Russia: Day 40, all countries slightly infected, except Madagascar, crap gonna lose, Day 60, somehow infect Madagascar, Sweet gonna aim for impossible badge, Takes an additional 70 day to kill everyone
if you upgrade soul tempest to max, the charging speeds up and you will get a blast that'd give you more time to prepare gekkyu. also, void aura will give better results at this.