Continuity mistake: During the contest near the end of the film, as the walls are rising from the floor to create the maze, Chris Pine's arm positions change between camera cuts; up in surprise, by his sides in the long shot, and back up again in the close up.
Continuity mistake: The amount of alcohol in Detective Knight's wife's martini glass had less in it when she was stirring it (she wasn't seen drinking any), but was back to a higher level a little later. (01:02:38 - 01:03:22)
Continuity mistake: Morgan and Sophie take far too many steps to get into the tunnel, then take many more, which take them past the man on the left, but the man is still ahead of them. After they take more steps and are past him, they are back at the tunnel entrance. (00:23:18 - 00:23:50)
Continuity mistake: Kristin's suitcases are the same height and appear to be identical sizes, but one is smaller when she gets to Italy and has them stacked on a cart. (00:10:32 - 00:11:00)
Continuity mistake: When Miguel is with the pedophile, he is given bread (or something similar) to eat. Shot changes, and the bread is suddenly bitten. The bread's length keeps changing several times between shots.
Continuity mistake: When Robert is sitting at the café in the evening, the young man brings him a tea order. Robert prepares and puts out his napkins twice, from 2 different angles. (00:45:33)
Continuity mistake: Scott hugs his daughter and caresses her face while she holds his wrist. From the opposite angle, her hand is gone.