There are palces that i can't get to

[eyalaneumann]

How do i get to the places in the map that i haven't got to (marked with question mark)
(one is a locked door, the other is a path to high, and the last is unreachable coridor.
https://steamcommunity.com/profiles/76561198067279208/screenshots/
https://steamuserimages-a.akamaihd.net/ugc/1643213803184399422/E4CEDD16F90E6BD1F9D19981A2E802551252710F/

[DrSkipper]

In the screenshot linked here, it is possible to jump across that gap, and the lever above your head opens the door :)

[DrSkipper]

Oh wait I think I misunderstood because judging from your map you've been through here before. In the upper right of the cyan area (mournsalt), there is a somewhat hidden crystal switch in the room. In the upper right of the brown area, there is a hidden path from elsewhere in the brown area that leads there. Let me know if you'd like more specific hints!

[eyalaneumann]

I have found the path in Mournsalt, but i can't find the path in Polyandrium.
also , how do i pass the locked door?

[eyalaneumann]

Never MInd , i found the path in Polyandrium

[DrSkipper]

Nice!

[DrSkipper]

Oh and for the locked gate - that's end game optional content, need to keep combing the game for collectibles to unlock that :)