If you look in the comment section of the map, I asked the developer what some of the secret rooms were and they explained it in great detail

NICE! What is it?

引用自 ofwrubix：

NICE! What is it?

a empty room with a table

引用自 Antipathy：

引用自 ofwrubix：

NICE! What is it?

a empty room with a table

:)

i found 2 new secrets. so in the room with all the paintings u can destroy some walls and i found a spine in a little hole, and a "storage room" that if u break the ground under the boxes and go down in there u will be crushed by a speeding wall