Number 4 on the Thief multiplayer list would Assassin. This may seem a little weird that a Thief would play the role of an assassin, but hear me out. This mode fits the bill because this mode would concentrate more on "killing the target of high value" and less on "stealing the most loot." (there are missions in Thief where you do have to kill a specific target). Here is how Assassin would work: a target would be picked (either a guard or NPC), and the players would have to find the target and kill him to score (if the player kills the wrong target, they'll lose points) Also the stealthier the kill, the more points you'd get. The player who reaches the quota first wins. To make the game more interesting, the players would have to find the target, rather than depend on a cursor to find the target.
Check back tomorrow for part 3.
Ken Kriho is an upcoming videographer. He has a YouTube channel (link at home page). Ken is also a graduate with a degree in Art from UWEC.