Jack Nicklaus 6: Golden Bear Challenge is a golf video game developed by Hypnos Entertainment and published by Activision for Microsoft Windows. It is part of a series of golfing games named after golfer Jack Nicklaus, and is the first in the series to feature him as a playable golfer. Producer and designer Mike Franco, who produced previous games in the series, began working on the game in November 1997, when Jack Nicklaus 5 was released.