Secret of the Mimic is more than worth the price you pay for it, it's genuinely the best FNAF game we've ever gotten, and in my opinion the best Mascot Horror game we've ever gotten. But that is to say, don't go in with very high expectations. Such a statement goes for every game, though. Go in with low-medium expectations, let yourself be surprised and amazed by what something has to offer.

I could not recommend Secret of the Mimic any more. It's just a flat out amazing entry in the series. It explains a TON of stuff in the game, and has plenty of solidly obvious details as well as insanely cool easter eggs that tie parts of the lore together. The gameplay is super fun, and stealth based. It's basically everything Security Breach tried to be, but done PERFECTLY.

Again, if you haven't seen/played Secret of the Mimic, you need to. 10/10 game, I might just go for 100%.