I've played this game for several hours and came across a few glitches (like the first Stand O Food version) that are easy to get around.
However, in the fourth alien level, you can't get past the first round as it keeps repeating! I thought it might be a temporary thing, but each time the level starts, it's the same money requirement and each time I beat it, I get to choose an alien award (likely one already have) and then it goes back to the point where the character is being taken up to the ship again and I have to do the level again? The awards however seem to save (ie. stay on the shelf where I put it), but the level doesn't seem to change- I've played it at least 10 times already, so can't say it's just naturally like that.
I've sent a message to Alawar tech support. Any suggestions/fixes?