Pitfall II: Lost Caverns

Lost Caverns is the sequel to David Crane's Pitfall. Both games were originally released for the Atari 2600 and later ported to multiple platforms. Pitfall II maintains much of the look and feel of the first game, but it opens the world up into a free-roaming adventure, rather than progressing on a linear path. Pitfall Harry's quest in Pitfall II is to collect a diamond, find his niece Rhonda, and his cowardly lion companion, Quickclaw. Upon collecting all three, the quest ends. In most versions of the game, this is also the end of the game.
On the Atari 8-bit versions of the game, Pitfall II contained a "second quest" with more difficult enemies, a more challenging level layout, and new items to collect.