The new content is amazing! The new classes are really diverse and offer a lot of variety for playstyles. I like how the mages are the kings of AOE damage but fragile. The assassins are great being able to teleport to mobs and hit for huge critical damage and the paladins are supertanky.
For anyone trying to get ridiculous/ultimate for gold collected/enemies killed here's what to do: use taunt to get higher numbers in both. it'll spawn more enemies to kill, plus you get more gold from the deaths. If that still isn't getting you ridiculous for gold collected then do this: use multiple gold generators, about 5 is pretty good, then upgrade the ability to increase the worth of gold dropped for each to max. All of those things should get you ultimate/ridiculous ratings.
Easy way to avoid bullets: When making your tank don't put anything in the center. Put your weapons at the top and bottom of the building area. Enemies will target the center when you're fighting and since you don't have anything built there, they will keep missing. Doesn't work versus seekers though.
geez, I could've used this game when I was studying for the PCAT. anyways, great way to infuse bio elements into an educational game that doesn't feel "educational", it feels like a GAME. good job.
Thank you, I'm glad you are enjoying it!