Arkham Asylum - All Chronicles of Arkham (World's Greatest Detective Achievement)
104Finding all 24 Chronicles of Arkham in Batman: Arkham Asylum. Finding all of them earns the World's Greatest Detective Trophy.
The Chronicles of Arkham are large stone tablets with an insect picture inscribed on them. Some are out in the open, others are hidden behind breakable walls or in hard to reach locations that require the Ultra Bat Claw or Line Launcher. You can collect them in any order and every one that you scan reveals another short piece of the story of the spirit of Arkham. There are 23 to be found, with a final hidden 24th one located in the Penitentiary that doesn't show up until you have all the others. Scan that one to unlock the achievement!
00:00 Introduction
00:11 Intensive Treatment Chronicles
02:17 Arkham East Chronicles
03:13 Arkham North Chronicles
03:56 Arkham West Chronicles
04:33 Medical Facility Chronicles
06:17 Arkham Mansion Chronicles
07:51 Caves Chronicles
09:13 Botanical Gardens Chronicles
11:37 Penitentiary Chronicles