How to get the Devil's Play and Dark Offering

An easy to understand guide on how to get Dark Offering, Devil's play and Collective Effort This guide contains spoilers!

Dark Offering

To get Dark Offering you simply need to get both halves of the Broken Obal











They can both be purchased in the bottom right slot of Grimora's trader for foil

After you have both cards, simply place them in the same orientation as above in a fight and you will get the Ancient Obal. If you can't do it in a fight use the training dummy on the second floor of the tower.

After you have the Ancient Obal head down the stairs in Grimora's crypt and interact with the coffin in the corner









You can then go retrieve the Bone Lord's Horn and Femur

Devils Play

In order to get the Devil's Play achievement you need to do 666+ damage in a single attack
First assemble a deck that contains these cards












A Bone Heap an Energy Conduit and the Bone Lords Horn



Aswell as 1 more conduit card, it doesnt matter which one you choose

After that you can fill the rest of your deck with anything, extra's of your cards, skeletons, or mox's make good picks though


Once you are in the fight you don't need to worry much as none of the enemies actually attack.
Skip your turn until you have all of the cards you need then place them in this order
Misc. Conduit -> Bone Lord Horn -> Bone Heap -> Energy Conduit
(you can use stim wizard instead of the bone lord horn and bone heap but you got the horn so you wanna use it)

Collective Effort

To get Collective Effort you need every card in the original Inscryption
Since you already got Dark Offering and Devil's Play, this part is really easy! Any cards you don't have can be bought with foil except for the kraken card and to get that all you need to do is wait at the dock for a short bit and a tentacle will rise out of the water.










Interact with the tentacle and then head to the tower

On the top floor of the tower there is a room to the right, go into that room and wait for a bit again a tentacle will pop out of the bathtub





Interact with that tentacle and it will go down and come back up with a card






Any other cards you want can be found in card packs, if you are unsure what cards you are missing the traders room on the bottom floor of the tower has a book you can check that shows you all your discovered cards

Thanks for reading!

[Skrungii]

probably not because i got that too

[the_raiser2000]

Help. I have 97 unique cards and I can't get the collector's achievement.

Is getting the rabbit card (which is not in the expected 96 collectibles) bugging it?

[Brodeo Clown]

Devil's play can also be done with Ouroboros and Tomb Robber, have 2 bones to trade for skeletons and you're all good.

[MassDemons]

Can you add for "Devil's Play" what you need to do to get the achievement? :p

[Skrungii]

i dont know why you wouldnt be able to interact with the tentacle but by "come back up with a card" i mean after interacting the tentacle will go back under the water and then rise back up holding a card that you can interact with the tentacle again to pick up, its the only other card besides the horn you cant buy with foil

[LLIeГIoT_ГIPosTaTbl]

I could not interact to tentacle in tower. What card do you mean by "come back up with a card"?

[Drake Ravenwolf]

I did both Dark Offering and Collective Effort but the chieves are still locked