It's free on the Android play store. A new study shows that maybe shredding your brain once will free you forever from alzies. Probably a better chance than those drugs that keep failing.
I've started the game, and I'm terrible (better than my wife!). I go a few rounds and feel like my brain has been shredded. I don't know if I can make it to the required 10 hours. Young people could probably do it, but then they'll fall off a cliff chasing pokies.