Hidden Mysteries: Titanic 2 is a puzzle game developed by Licensed 4U and released on Microsoft Windows. Continue Reading → Jump to a section: Home Releases Credits Overview Walkthrough Achievements Cheats Hidden Mysteries: Titanic 2 Brainwaves View all → Discussion Article Thought Review 100 25th August, 0 replies I am totally stuck at the broken doorknob. Everywhere I go it says there is nothing to do. Help! Share Hidden Mysteries: Titanic 2 with others Games You May Like Airport Simulator The Elder Scrolls IV: Oblivion Mass Effect Team Fortress 2 Hidden Mysteries: Titanic 2 Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates