Are there enough small keys for every door?

[Zeddy]

Noticed one just unlocks a shortcut to Sansa Keep. That seems like a waste to use and I rolled back.

[it's a gabe]

Yes, there are enough small keys for every door. The one key you'll most likely miss is in the dilapitaded dungeon, in the room with the locked-up goat things. It's on one of the beams above. Getting to it requires a little more effort than many others.

[(Edgy) Asriel Dreemurr]

There are 7 keys and 7 doors to unlock. 1 unlocks the normal path out of the starting area. 2 are for shortcuts neither of which are really necessary unless you're speedrunning. And 4 are actually for doors that block an item.

Though none of them block necessary progression. They all have a green aspect, except the library locked door which has an aspect and a health token.

[Zeddy]

Originally posted by it's a gabe:

Yes, there are enough small keys for every door. The one key you'll most likely miss is in the dilapitaded dungeon, in the room with the locked-up goat things. It's on one of the beams above. Getting to it requires a little more effort than many others.

That did seem to be the only key I was missing! I'd tried looking before and it didn't seem like anyrbing was up there, but seems like it was hidden in a way that you only find it if you actually go up.