There are five gameplay modes that are hidden: Non-Stop Fever, Excavation, Giant Puyo, Ice block, and Spinner. To unlock these modes, repeatedly buy the item in the fourth tab of the shop until you unlock one of these modes. You must unlock all five individually this way.
Press the following to end the match and win without needing to K.O. the enemy. Note that you will obtain one point if no beans are erased: press TRIANGLE, CIRCLE, X ,SQUARE, L and R all together. This will not work on shared system play.