Thief was followed by an expanded edition entitled Thief Gold (1999) which modified certain missions and included a few brand new levels, two sequels: Thief II: The Metal Age (2000), and Thief: Deadly Shadows (2004), as well as a reboot of the series, Thief (2014).
Head entity: Thief II
Tail entity: Thief: The Dark Project
Relation (head \u2192 tail): followed by
Inverse relation (tail \u2192 head): follows