Achievements (Payday 2)/Prison Nightmare

• Permanent Achievements
• Teasers
• Tips
• Trivia

Nightmare Machine Complete the Prison Nightmare job on the Mayhem difficulty or above.

All Cloakers Eve Complete the Prison Nightmare job on the Death Wish difficulty or above.

Haunted House of Heisters Complete the Prison Nightmare job on the Death Sentence difficulty with the One Down mechanic activated.

A Long Night of Horrors Complete the Prison Nightmare job, getting at least 15 keycards on the Mayhem difficulty or above without any player ever going into custody. You have to have played the heist from start to end. Unlocks the "Risen Chains" mask.

He's Got Experience Complete the Prison Nightmare job on the Hard difficulty or above by having 1 player playing as Hoxton, all having Nova's Shank melee weapon equipped, and are only allowed to kill enemies using Nova's Shank. You have to have played the heist from start to end. Unlocks the "Risen Houston" mask.

Salem Asylum On the Prison Nightmare job, get on the train in less than 4 min and 44 sec on the Mayhem difficulty or above. You have to have played the heist from start to end. Unlocks the "Risen Wolf" mask.

The following appeared on October 25, 2016.

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He's Got Experience Complete the Prison Nightmare job on the Hard difficulty or above by having 1 player playing as Hoxton, all having Nova's Shank melee weapon equipped, and are only allowed to kill enemies using Nova's Shank. You have to have played the heist from start to end. Unlocks the "Risen Houston" mask.

Having bots enabled will void the achievement as their kills are not with melee weapons, so one will have to either do the achievement alone (and be at the mercy of Tasers without Shockproof Aced) or find another player to complete the achievement with.

• Nightmare Machine is an artificial intelligence-driven program created by the researchers at MIT Media Lab in Massachusetts that modifies ordinary photographs into horrifying images as part of a test to determine whether or not the AI can successfully scare humans.
• All Cloakers Eve is a pun on All Hallows' Eve, better known as "Halloween".
• Haunted House of Heisters is a probable nod to the 1969 film The Haunted House of Horror.
• Salem Asylum is likely named after a Steam forum user named Salem, a notorious PAYDAY2 speedrunner.