* PlayingAgainstType: Titus is voiced by Creator/MarkStrong, AKA [[Film/SherlockHolmes2009 Lord Blackwood]], playing a heroic (by ''40K'' standards) character for once.
* WhatCouldHaveBeen:
** Originally in the early trailer the game was supposed to be focusing on a squad of Space Marines.
** In some old footage It would have been starring with a normal-looking Tactical wearing a helmet before loosing it later on.
** With THQ having went down, a sequel to the game is very much in doubt. The game's director had [[http://www.escapistmagazine.com/news/view/128846-Space-Marine-Director-Talks-Plot-for-Would-Be-Sequels plans of two more games]]; in the second game, Titus would be reinstated into combat under the Inquisition's control (presumably as a Deathwatch member) only to be declared renegade and exiled, and in the third game he would have rallied countless Space Marines to his side and ''formed his own Space Marine chapter''.
** In 2015 the publishing rights changed hands to Creator/{{Sega}}, with the PC version of the game even being updated to reflect this (removing mentions of THQ from the opening logos and opening cutscene), and new multiplayer updates finally made. The possibility of a sequel is likely once again.