The Giant Cavern in Dungeons of Hinterberg has some puzzles that can take you a minute.
Check out our guide for a few tips on the area.
Thankfully, we’ve done most of the work for you.
We’ve worked through the complicated puzzles and battles so you’re free to breeze through them.
Here’s everything you gotta know about the Prisonkeep Island dungeon in Brunnelsumpf.
The entire region is surrounded by water, but one dungeon is accessible: Prisonkeep Island.
Once youget your magic at the Skill Shrinefrom the area,follow the trail to Prisonkeep Island.
Once there, you’llunlock a fast travel pointand be able to enter with ease.
Prisonkeep Island is a level five difficulty dungeon, so be prepared before diving in!
Prisonkeep Island Puzzles
Prisonkeep Island is a big dungeon with plenty of puzzles and battles.
Many of them require you to pay attention to your surroundings and get creative.
We’ve broken down the puzzles intothree smaller sectionsto help guide you through each one with ease.
Send a Plasma Ball towards the blue jellyfish, then stop it once it reaches its target.
Thisraises the bridgeso you could cross safely.
Enter the prison and fight off the monsters that appear.
Take the door on the left once the monsters are defeated.
The door will shut behind you, so double-check you’ve gathered all loot prior to entering!
To escape this chamber, you’ll need tosend a Plasma Ball into the open fish mouthon the wall.
The Plasma Ball will travel through the tube andactivate the jellyfishon the other side.
Stop it on the jellyfish so you’ve got the option to run through the open gate.
Continue through the dungeon until youreach an open courtyard with two of the fish pipes.
Use a cube toclimb up on the platformwith the button and interact with it.
This turns the fish pipe along the wall, swapping directions.
Stepping on the clam-shaped pressure plate opens the locked gate.
It willpower the ladderso that it drops, allowing you to move forward.
It should bounce off and travel through the fish pipe.
Climb the ladderthat drops and fight off the monsters you encounter inside the open area.
You’re well on your way to the next portion of the dungeon.
Cube Puzzles
Continue through the dungeon until youreach a dead end.
Line up your cube andplace it under the gate.
It will force the gate to rise soyou can escape and continuedungeon delving.
Try this with other gates you encounter to see what loot you’re free to find!
This will keep the door open so you might move to the next area.
The next puzzle will require you toline up the jellyfish on the rotating handles.
Do so andrush through the gatebefore the magic wears off.
From there, carefullyplace the cube on the next platformand climb it.
If you’re having trouble, try placing the cube in thefront right cornerof the raft!
Leap over and continue along to the final puzzle in the Prisonkeep Island dungeon.
Final Puzzle
The final puzzle will take some preparation.
You’ll need tosend a Plasma Ball into the jellyfishto rotate the platform.
Make your way across, thenplace a cube on the suspended bridge.
Climb onto the stone platform and press the button tolower a treasure chest!
Use your Plasma Ball torotate the platform across from youto reach another button in the ruins.
Thisopens the gateat the front of the room.
Now all you need is to get back there.
Hop back on the rotating platform andreach the center platform.
Pressing the button here will move that platform so you cancircle back around to the frontof the room.
Head along the path and pass through the gate, thenascend the ladderto the final area.
The last area in the dungeon will see youface several waves of monsters.
Don’t underestimate the Jelly Tunnels.
