Can't wait for my mom to play this game at higher stakes when an AI-generated voice coded to sound like me "calls" from a jail in a sufficiently-scary-sounding foreign country, claiming I need $5,000 for bail or they'll beat me with hoses.
Just look at reflections and if they're making sense. Or, when it's a face, then look at the reflections in the eyes. Left/right eye should be consistent (reflection should look the same).
When there's nothing reflected, then inspect the shadows thrown by objects.
But, when there's a bad image quality or things like winter landscapes and people walking without exposing too much of details (ie picture from behind) - good luck.
