This game is unplayable for me, not as in "too hard to play" but rather as in "I can't do _anything_, at all" :S
Win7x64+Flash 11.0.1.152 if that helps.
I actually now understand the "only available at ...".
As to get that many diamonds you need to pay for it through their system. Well, no need to play it there then.
There is a serious error made on level 29 FML, as the usual blocks are counted as nonexistant they can house spikes, which makes the level next to impossible. Of course I understand the challenge aspect of FML, but this is just too much.
Seriously. The largest problem with this game is originality, from the type of game and uniqueness of weapons and upgrades to the graphics (yes, I know you stole half the graphics from one of my favorite games Tyrian, although I wonder what the other half is from). 3/3
How much I try I can shake off the notion that this is a skyroads ripoff.
So it only gets a 3/5 for being boring in the length and not being very original.
Too CPU demanding (so far, most games run full speed on my 2.2 C2D, but this game has very large slowdowns).
Pretty booring, even though the idea was pretty good (could have been executed better).
I managed to press H to early at the last picture so the last difference got stuck. I could click it and it would blink but it would not be accepted. So i had to play it throgh once more...
 "Sky Quest"){kind=icon}
 "Concerned Joe"){kind=icon}
 "Dummy Never Fails"){kind=icon}
 "Homerun In Berzerk Land: Berzerk Ball"){kind=icon}
 "This is the Only Level TOO"){kind=icon}
 "Starmageddon"){kind=icon}
 "Back to the Cubeture (1)"){kind=icon}
 "The Forest Temple"){kind=icon}
 "Run"){kind=icon}
 "The Great Siege"){kind=icon}
 "RetroShoot"){kind=icon}
 "HDOS Databank request 01"){kind=icon}
 "Fish Tank"){kind=icon}
 "6 Differences"){kind=icon}
 "Particles"){kind=icon}