PLEASE READ!!!!!!!!!!!!!!!!!!! Don't report the project because I gave cs2889410 credits below!!!!!!!!! There is a bug where the enemies become giants. If this happens, just restart the game till it switches back to normal. Also, to upgrade the plasma turrent, you need to click on the little ball (else the upgrade icon does not appear).
Credits to cs2889410 for the original project heavy tower defence: https://scratch.mit.edu/projects/642488731 in the original game, when you reach a high level and you unlock all the laser turrents and stuff, you get dizzy, but I changed this. I also made some sprite improvements.