Mario & Luigi - Paper Jam Bros. (マリオ＆ルイージRPG ペーパーマリオミックス, Mario & Luigi RPG Paper Mario Mix) is a role-playing video game developed by AlphaDream and published by Nintendo for the Nintendo 3DS. It is the fifth installment in the Mario & Luigi series, and the second Mario & Luigi game to be released for the 3DS. The game combines elements from both the Mario & Luigi and Paper Mario series, and features gameplay similar to that of the previous Mario & Luigi games. Players take control of Mario, Luigi, and Paper Mario, and must battle enemies and traverse various levels. The game also features a variety of minigames and puzzles that can be played in both single-player and multiplayer modes. Mario & Luigi - Paper Jam Bros. was released in Europe in December 2015, and received generally positive reviews from critics.