Marble Madness 2

Marble Madness 2 is a cancelled PS2, Xbox, and GameCube game from Blitz Games. The game was also titled Pulsar.

Development
The original attempt at Marble Madness 2 was the arcade version back in 1991. When Atari saw the stiff competition they cancelled the game. The surviving prototypes are now valuable collector's items.

Jump forward a decade later. Blitz Games wants to make an updated next-gen sequel. This renamed the game Pulsar as they likely couldn't get the rights.

Cancellation
The game was likely cancelled for being too simple to be profitable.