Mario & Luigi: Dream Team (known in Japan as Mario & Luigi RPG 4: Dream Adventure) is a 2013 Nintendo 3DS game developed by AlphaDream and published by Nintendo. The game is the fourth installment in the Mario & Luigi series, a spin-off of the popular Mario franchise. The game follows Mario and Luigi as they explore the dream world of Pi'illo Island. Players control both brothers as they explore the island and its various dreamscapes, using their unique abilities to solve puzzles and battle enemies. The game also features a variety of minigames, as well as a two-player cooperative mode. Mario & Luigi: Dream Team is an action-adventure game with RPG elements. Players control both Mario and Luigi as they explore the island of Pi'illo and its various dreamscapes. The game features a variety of puzzles and challenges, as well as a turn-based battle system. The game also features a variety of minigames, as well as a two-player cooperative mode. The game features a variety of characters from the Mario & Luigi series, as well as some new characters. Players can also unlock a variety of costumes for Mario and Luigi, which can be used to customize their appearance. The game also features a variety of collectible items, which can be used to customize the brothers' stats and abilities. Mario & Luigi: Dream Team is an enjoyable and challenging game that offers a unique and engaging experience. With its colorful visuals, engaging story, and entertaining gameplay, it's sure to be a hit with fans of the Mario & Luigi series.