Mario and Luigi Paper Jam +

Mario & Luigi: Paper Jam, known in Europe and Australia as Mario & Luigi: Paper Jam Bros., is a 2015 role-playing video game developed by AlphaDream and published by Nintendo for the Nintendo 3DS console. It is the fifth installment in the Mario & Luigi series, and serves as a crossover between the Mario & Luigi and Paper Mario series, the latter being a cross-genre series developed by Intelligent Systems. In Paper Jam, Luigi accidentally opens a book containing a paper counterpart world causing all of its contents to spread into the Mushroom Kingdom; Mario and Luigi, with the help of the befriended Paper Mario, venture to save both Princess Peach universe variants from Bowser, who has teamed up with his paper counterpart as well. In the game, the player controls the trio simultaneously through an overworld to reach Bowser's Castle, and fights enemies in turn-based combat along the way.