This game has some performance issues, because it freezes my browser every now and then. I have to minimize is and restore it to gain responsiveness. Otherwise a 5* game but due to this issues no more than 3 :(
Interesting... I've finished 6x6 pack and 7x7 pack which I bought by hints, I've also bought 8x8 pack by hints, but am unable to play it, because the hints were deducted but the pack is locked. Also the 7x7 pack (which I've finished already) is locked as well... Game made merely to spend Kreds. It had potential, but the outcome is just 3/5
The difficulty is too high on higher levels, provided you didn't buy more powerful weapons earlier. Which are far too expensive, and you can't afford one. I'm stuck on level 11 and cannot proceed because I don't have rocket launcher. You should also make possible to sell some upgrades or give some amount of money even after losing stage - otherwise the player will not be able to finish the game. 3/5 - has potential, but needs balancing.
I played the game twice on two different computers and both ended with sudden Flash plugin crash with loss of whole save data. It's probably during faulty save/read action in the game. I really wanted to finish this game, because it looked very promising, but I'm not going to play the third time and go over and over again the same discussions. I think you should think of implementing anothe save method 'cos this is one obviously not working right.
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