Cant spawn "nightmares"

azqui1 wrote:
ive sent all kids to tell spooky stories then clicked all the monsters it spawns after 4 hours aswell as made the kids make smores and click all them monsters and so far ive done 3/200 to upgrade the camp to level 2 ,how do I spawn more?

It seems you need to do 1 "nightmare" at a time (nothing but zombies for the first upgrade, nothing but snakes for the 2nd and so on). Try that and see how it goes.

They actually show which "nightmares" you need to spawn right at the edge of where the counter starts.