Prey the Stars

Prey the Stars (known as Gabu Gabu Planet in Japan) is a video game for the Nintendo DS by Koei. In the game, players control various dog-like creatures that must eat the most items in a given level. Part of the challenge is that you must "chew" an item by repeatedly pressing the B button in order to successfully eat it. The game was released on September 25, 2008 in Japan, October 10, 2008 in Europe, and October 13, 2008 in North America.