It's a scam. Don't waste your money. I got hooked by the promotional and signed up for1 year, primarily in the hopes of improving my memory. I played the games every day for 90 days and of course my scores improved. However I didn't see any of that translate into real live. I didn't notice any improvement in memory, peripharal vision and the other skills they supposedly can improve. If I could get my money back I would.