Silver Key #27
Swim to the large island in the center of the 3 islands and find a small cave in front of the island facing the main coast. You will find this key once you enter the small cave at the far end.
Silver Key #28
Climb up the left most of the 3 islands to the hobbe camp. To the left as you enter the camp there will be a spot on the hill to vault from. Below here is the key at the center in the grass.
Silver Key #29
Head to the large stone arch from where Shadelight is and turn right before it or if you are coming from the City of Aurora, go to the arch and head left afterwards.. The key will then be over the dunes and in the corner. It will be near the fort if you had decided to build it unless you have not reached that point of the storyline yet.
Silver Key #30
Head to the large stone arch from where Shadelight is and go past the arch and go left to find a path leading upwards into the rocks to find the key. If you are coming from the City of Aurora it will be before the arch to the right upwards into the rocks. It will be near the fort if you had decided to build it unless you have not reached that point of the storyline yet.
Silver Key #31
You will find this key under the large slab of rock sticking out of the sand in front of the way to Shadelight. Just cross the center of the dunes to reach it.
Silver Key #32
This key will just be past the path that leeds up to the Demon Door. To the right up the hill will be a small hollow off the path with the key.
Silver Key #33
Head up the right path coming from the temple and there will be 2 archways above you as you proceed up the hill. Once you are at the top of the hill, take a right into the large shrine area and to the right of that area will be a few ledges to vault off from leading you to the first arch that you past above you that has the key on top of.
Sandfall Palace (Shifting Sands)
Silver Key #34
Find the locked door on the left before reaching the first oasis. Then shoot the flit switch above the door 3 times to open the door. The key will be on a ledge behind this door.
Silver Key #35
You will find this key in the far corner of the room containing the diamond. It will be to the left of the diamond in here. You will need to grab this diamond during the Weight of the World quest.
Hideout (Bowerstone Market)
Silver Key #36
This key will be in one of the cells on the lowermost level of the Hideout. Once you enter the Hideout, head to the left, then take 3 more rights to reach the steps leading further down into the Hideoutâ€™s cells then take a left. You can access the Hideout at anytime after visiting it in the game.
The Hideout is located under the bridge in Bowerstone Market.
Silver Key #37
Head to the settlement with the large tree in the middle and enter the Silverpines Mine. The key will be at the back of this cave.
Silver Key #38
The key will be on the cliff near a lot of rocks that is above the settlement. There will be a path up the hill right near the Finkelhouse Farm House.
Cesspools (Bowerstone Industrial)
Silver Key #39
The Cesspools is located across the street from the Orphanage in Bowerstone Industrial. You can access it through a door in the floor inside of Wooble-Fuddleback-Glimborg Mansion. Head straight ahead and then drive off the ledge and into the water. Swim ashore and then head and then take a right to find it behind wooden boards that you will need to smash through to grab the key.