• All achievements shown on Obsidian Tablet.
  
• Players without the achievements must leave until painting glows.
  
• Not soloable.
  
• Piano puzzle required.
  
• No specific mask arrangement.
  
• No specific heister arrangement.
  
• Must be Overkill or above.

Before you enter the mine shaft you have do some stuff on "P.E.O.C"
Stage are these:

1. Step down to conferance room and see this painting. And remove it!
   **You can't do this without 4 people+LOUD but only HOST needs to have All obsidian Achievements
   
   
   
2. Next you need to C4 the wall after go to elevator go straight down to mine shaft and you will see a glowing weird gate thing!
   
   
   
   
   What is gate? and key? (Riddles)
   1st Ring of the Gate is riddles how you can read and determine which Riddle you are going to follow.
   (Thanks To Maurens)
   Also:
   -Front-right lever moves the outside and middle rings.
   -Back-left lever moves the inside and middle rings.
   -Back-right lever moves the middle ring.
   -Front-left lever confirms your answer.
   
   There are 4 riddles in total. If your answer is wrong, you go back one riddle.
   
   This right here is called; "Decipher"
   
   
   

1. In the temple of gold and white, I bind myself to my psyche FOREVER.
   Cupid
   
   
2. The legacy of Alessandro Cagliostro calls to the eastern STAR.
   Guide
   
   
3. I am trusted to guard the great wealth of the land, but do not trust my WORDS.
   Apate
   
   
4. Twins exchange a breath, the third sibling is banished until it RETURNS.
   Algol
   
   
5. I am the bearer of the greatest gifts, I give what you seek THE MOST.
   Giant
   
   
6. Upon the terrace of riches and wealth, I hold what all who behold me DESIRE.
   Jewel
   
   
7. Among old recovered things, four couples are eternally locked in their LOVE.
   Dance
   
   
8. At the gates of silent memory, the lizard god speaks thy NUMBER.
   Lahun
   
   
9. I must face two to ascend, lest I meet my final journey in this CHALLENGE.
   Chess
   
   
10. In the sand-covered lands of the pharaohs, I am followed by the missing LIGHT.
    Sheut
    
    
11. I stand in front of the humble man on the wicked path as a COMPANION.
    Sword
    
    
12. With my companions wisdom and ferocity that which i fly over that is my LAND.
    Sumer
    
    
13. That of the watcher which will be consuned in the voice of SUMER....
    Zumru

1. Jewelry Store Job - Diamonds are Forever
   
2. Any Bank Job - A Good Haul
   
3. Shadow Raid - I Will Pass Through Walls
   
4. GO Bank - All Eggs in One Basket
   
5. Diamond Store - Hostage Situation
   
6. Any Armored Transport - But Wait - There’s More
   
7. Train Heist - We’re Gonna Need a Bigger Boat
   
8. Mallcrasher - Self Checkout
   
9. Four Stores - Platinum Card (Or: “Yeah, He’s a Gold Digger”)
   
10. White Xmas - What’s in the Box?
    
11. Ukrainian Job - Let’s do th…
    
12. Meltdown - They Don’t Pay Us Enough
    
13. Aftershock - Bring It Back Safe
    
14. Nightclub - Let Them Boogie
    
15. Stealing XMas - The Grinch
    
16. Watchdogs - Out of bounds
    
17. Firestarter - Lord of War
    
18. Rats - Full Measure
    
19. Big Oil - Doctor Fantastic
    
20. Framing Frame - I Wasn’t Even There!
    
21. Election Day - I’m A Swinger
    
22. Big Bank - Don’t bring the Heat
    
23. Hotline Miami - Walk Faster
    
24. Hoxton Breakout - Watch The Power Switch!
    
25. Hoxton Revenge - Silent But Deadly
    
26. The Diamond - Cat Burglar
    
27. Golden Grin - High Roller
    
28. Bomb: Dockyard - I’ve got the Power
    
29. Bomb: Forest - Pump It Up
    
30. Scarface Mansion - Settling a Scar
    
31. The Alesso Heist - Sound of Silence
    
32. Counterfeit - Dr. Evil
    
33. First World Bank - OVERDRILL
    
34. Murky Station - The Pacifist
    
35. Boiling Point - Remember, No Russian
    
36. Goat Simulator - Hazzard County
    
37. Santa’s Workshop - Santa Slays Slackers
    
38. Car Shop - Gone in 240 seconds
    
39. Biker Heist - Full Throttle
    
40. Panic Room - Quick Draw
    
41. Brooklyn 10-10 - A Rendezvous With Destiny
    
42. Yacht Heist - Pacifish
    
43. Undercover - Not Even Once
    
44. Slaughterhouse - Making a Statement
    
45. Beneath the Mountain - Clean House
    
46. Birth of Sky - 1...2...3… JUMP!
    
47. Heat Street - It’s Nice To Be Nice
    
48. Green Bridge - Attacked Helicopter
    
49. Alaskan Deal - The Fuel Must Flow
    
50. Diamond Heist - Blood Diamond
    
51. Reservoir Dogs - Waste Not, Want Not
    
52. Brooklyn Bank Job - All the Gold in Brooklyn
    
53. Breakin’ Feds - Stalker
    
54. Henry’s Rock - Hack This!
    
55. Shacklethorne Auction - Press [F] to pay Respect
    
56. Hell’s Island - Beacon of.. nope
    
57. No Mercy - Keeping the Cool

To being able to remove and interact with painting you need to make your "SAFE HOUSE" Obsidian plate like this!

You need to collect every single items (secret box, medallion, the diamond and obsidian plate)
after that you will assemble every parts in safe house! (it will look like this)



After that you can interact with plate yet again!

Last thing on puzzle. You need to play a song on piano, in that correct order. After that your game will save, and give you achievement sound after that you can go and claim your prize :).

(Thats not my work)

It will look like this, you are ready to go!

• RandomKenny - He find the %70 of riddles.
  
• Kyano
  
• CommanderCH
  
• Vaderkon1
  
• Payday 2 Secret Reddit

People who contributed to the Secret and Riddles thank to all i would like to add more names message me for credits!