Here is the full list of all 24 Disturbed R.I.P. achievements.
Complete level one
Complete level two
Complete level three
Complete level four
Complete level five
Complete level six
Complete level seven
Complete level eight
Complete the game
Find a strange egg
Drop the barrel into lava
Complete level one without dying
Complete level two without dying
Complete level three without dying
Complete level four without dying
Complete level five without dying
Complete level six without dying
Complete level seven without dying
Complete level eight without dying
During the ground collapse be at the bottom
Find an old submarine in the depth
Let sleeping dogs lie
Arrive at the level, frame the wolf, leave the level ... without dying of course
Historic recurrence