It would be nice if you could un-call every wave. Sometimes, I start an endurance match with like 105 waves, and I accidentally call all of them while gem bombing at wave 17. If you could "undo" that real quick, that would be nice!
Advice for level 36...conquer yellow first and then play defensive. Wait until you can amass at least 260 ships at the teleported...then strike the black scourge at their heart
I'm sitting on 75,000 gold (max upgrades) when I get a Raining Gold boost. The little gold drops prevent my grabbers from getting to the Extra Shot that is just out of reach. #Firstworldproblems
Wish this thing had more depth, for example a tech tree, more upgrades, the opportunity to manage boosts more (as the top com mentors have said). So much potential here!
You know what's funny. There's loads of viruses that infect humans that don't cause symptoms (mostly-some cause cancers). Viruses are everywhere. Makes you want to drink your orange juice.