Validity
Could this not be classed as a valid source? Having player the game, I would argue that unlike Attack of the Graske, choices made by the player in this game don't change any aspect of the story. The player themselves is simply referred to as "civilian", with no real personalisation. It would appear that the main choices which can be made here are in deciding what to text to Osgood, though this is merely to gain information rather than having any effect on the storyline itself. Osgood talking to the audience member is just a case of breaking the fourth wall, as the Twelfth Doctor did in the valid Before the Flood. As a puzzle game, I feel this should be considered just as valid, if not more valid, than games like The Eternity Clock or Blood of the Cybermen for example, in which players take control of characters themselves. 66 Seconds ☎ 00:08, 28 March 2021 (UTC)