@giray: Visit the Twitter and Facebook pages of Ironhide to receive these stars. Contrary to what said in-game, you don't need to follow/like them there.
Why do so many people complain about the lack of a speed up button? Sure, initially you might find yourself wishing for a button to speed up the play, but after a few stages as new enemy types are introduced and you have to manage and potentially tweak tower placement on the fly against huge swarms of enemies, the last thing you'll want is for it to move more quickly.
I'd give this a 5/5 if the friendly AI in the alien campaign was smarter and the enemies didn't have such awesome skills. Giving us unfair disadvantages like this is a cheap way of doing shit difficulty.
Shouldn’t the new imp be called 'Pray to the RNG Gods Badge'?
Makes me really sad because 450 was ridiculously insane to get, and that 400 would be much more reasonable yet still extremely difficult. It upsets me that Greg hasn’t even tried the last set of levels (according to his high-scores). If he were to spend a few minutes trying (because that is all you can do 90+% of the time) to get five achievements for a single ‘Professional’ mission he would have seen that 450 is just beyond ridiculous.
I don't get it why those idiots are complaining about premium stuff. You'll need to pay only 50 Kreds ($5) and you can even get free Kreds by watching videos. Besides, the game is still very enjoyable without premium - it's just a little bonus for people who provides support for the game, unlike those money-making MMOs. If you don't like premium, just don't pay - nobody is forcing you to do so. Also, remember that devs are humans.
Certainly an idea!