Bug: In the mission "Breaking and Entering" if you go into the ladies' restroom and look in the mirror, two stall doors are always seen as open.

Continuity mistake: At the end of the second level (Scotland The Brave) Cortez picks up a photograph of Crow and Khallos. In the next level (The Russian Connection) you see the picture being taken, and Crow and Khallos have switched places.

More mistakes in Time Splitters: Future Perfect

Trivia: In the first level (Time To Split) when Cortez is holding off the Time Splitters with the gun emplacement one of the soldiers says "They're coming out of the walls! They're coming out of the goddamn walls!" A quote from from "Aliens."

More trivia for Time Splitters: Future Perfect