Hi i love this game you start with 20 crystals and these aliens come along and try to take them you have to build towers like a cannon,machine guns and freeze rays to stop them,this game is on the i phone and the HTC desire which are about 500 quid ive got a fairly new nokia so dont want to spend 500 yet just wondring is there a phone out there that will play this game at a more reasonable price i live in england .I looked for a pc version of the game but no luck there thanks baz.