10 Most Infuriating Unresolved Video Game Cliffhangers
4. XIII
Despite a colourful art style and good reviews, XIII just didnt do the numbers to get a sequel off the ground; a pity, since in addition to being a fun shooter it ended on an absolute doozy of a twist.
After a complicated series of events, an undercover spy - codenamed XIII - celebrates having uncovered a conspiracy to overthrow the U.S. Government by a sinister group called The XX, who also assassinated the President.
After celebrating during a boat party XIII heads off to find the late Presidents brother, only to overhear a conversation which confirms he was behind the whole plot. XIII is then trapped by the brother and his men, and the game end with the text "To be continued".
No such luck unfortunately; despite being fondly remembered we never got to see more adventures with XIII, aside from a couple of Canadian TV shows unrelated to the game.