Having to buy things to get the full experience ruins this game. the things they are trying to get you to pay for should be unlockable upgrades, you should only have to pay for something thats extra special, not things that should just come in the game.
theres a problem on level 30 for me one of the blocks doesnt blow up the concrete it should so the right facing block doesnt kill the enemy it should and i cant complete it
ive done all 40 levels on inferno but got nothing for it but i cant report missing acheivements cause you can skip through the levels and you cant send them40 screenshots ¬¬