Puyo Pop Fever (GBA)

Puyo Pop Fever (GBA) ... still follows the classic bubble-popping format (align four or more puyos to make them pop), but Sega also delivers completely overhauled visuals with a more hand-drawn look, an expanded roster of characters, and a new Fever Mode that cranks up the action to frantic degrees once players fill a fever gauge on their screen. Although a four-player mode didn't make the cut, two players can go head to head and compete for points or survival.