It's been summed up as "waste of time".
Others have also summed it up as a pretty cool thing.
If you can't tell, opinions around here can be pretty polarized.
Yeah, its "cool" because there's a bunch of games all on one CD, most of which don't even load and require more effort than its worth to get them all operational.
Its a neat, novelty, dead end idea, defeated by simpler concepts, like flashcards.