I beat wave 10 this time, but died to the second big one. (Also I was on speed 3 last time, so maybe that was why it was so hard)
yes in speed 3 the game is more difficult but by spending money smartly he is beatable (in fact it's a bit like a bug but I did not know where it came from then I added a warning message in game, as you've already seen, I think)
