I'm achievement hunting this Survival, and I'm working on:

I've purchased the cream from the Millionaire Center and when I check out what options I have for it... I don't really have any way to "use" it? I've tried this both with and without a zombie skin. Am I missing something here? It looks like I've gotten a few of the other Dr. Lockheart's achievements in the past.

If I remember right, all of the Lockheart cures were disabled last year because they were interfering with Survival skins. For now, I don't think you can get those achievements, but I have no idea when they might re-enable them.

Ah, bummer (if true)! I understand the need... but I had no way to know about that. Hopefully something is done soon! Thanks for letting me know!

Maybe they'll end up retiring the achievements. People have been asking for the items to be turned into wearables rather than temporary HA effects.

Dang, I just bought the Lockhearts Amoricide for 10 million too. No small amount of sP for something that doesn't work :(