@lisiara It's because you're going from a new version to an old version. Devs just updated Kong, so you should now be able to import the save from steam.
@SugarBearMiranda
Nitro boosts the game itself. So yes it would work on passives.
Swarms, passives do count towards it. but remember they are subject to the background efficiency. So if they only have 20%, it takes 5 clears to = 1 clear.
@matthewgraves001 Gotta progress to the different regions. Town Mat tiers go by 2s. So Slime and Magicslime are Tier 1. Spiders and Bats are Tier 2. So on
 "Incremental Epic Hero 2"){kind=icon}