Awesome
Great game, I went through getting 10/10 cores on each level.
Most people seem to dislike the difficulty, but I thought it was great.
A game should NOT be a cakewalk. Getting 10/10 cores could be challenging, if you decided to do it before having all options available.
The main criticism I have is how the color upgrade spaces change. This never bothered me much as was never relying on getting an upgraded tower last minute, but sitting around waiting for the right combination could get frustrating.
Few tips for people:
Almost every tower can be useful. That being said, I never needed to use the slicer or decoder, but got use out of every other tower and upgrade.
Scripts are your friend as there is little to no downside to using them. Once you get the free memory script, you can easily trash all your current towers and rebuild between waves, assuming you only need one or two of every tower.