Points of reference: 00:30 - Riddler trophy 00:58 - Easter egg (secret hidden room) 04:19 - Interview tape 04:29 - "Is the generosity of our benefactors on the Wayne?" 04:50 - Arkham chronicle 05:33 - Riddler trophy 06:22 - Arkham chronicle 07:34 - Riddler trophy 08:30 - The last missing Joker teeth 08:42 - Riddler trophy 10:06 - "Are you going to take your hat off to Harley, Bats?" 10:51 - Riddler trophy 11:29 - Interview tape 13:13 - Interview tape 16:48 - Arkham chronicle 17:57 - Deactivating the gas 18:24 - Riddler trophy (and tracing Riddler's location) 18:58 - "Prometheus, Arkham guards' most wanted and most hated." 19:17 - Arkham chronicle 19:37 - "When is something right in front of you but still hidden from view?" 19:48 - Riddler get arrested
