If it's ten hours long then yeah you can probably beat it in a day, but I almost always spend a collective hour to an hour and a half going downstairs to get food or stuff. Not sure if you do the same.
Prepare to stuff yourself. Or go balls out and play only during late hours in the darkest of night.
why would you want to beat it in a day?Savour the horror.
I was watching Wallet livestream it and i wasn't scary worth stuff, it was just a puzzle game with annoyingly loud and very stupid monsters.
First rule of Amnesia is not to play for more than 15 minutes at a time.