Mario & Luigi: Paper Jam

Mario & Luigi: Paper Jam (Mario & Luigi RPG: Paper Mario MIX in Japan and Mario & Luigi: Paper Jam Bros. in Europe & Australia) is a game in the Mario & Luigi series that is a crossover with the Paper Mario series for Nintendo 3DS. The game is expected to release in spring 2016.

Story
The story begins when Luigi accidentally knocks over a book holding the Paper Mario world, releasing paper characters into the Mario & Luigi world.

Gameplay
Overall gameplay is mostly similar to the previous Mario & Luigi games. Players control Mario, Luigi, and Paper Mario simultaneously (Paper Mario using ).

Items

 * Beans
 * Coins
 * Mushrooms
 * Nuts
 * Syrups

Playable

 * Mario
 * Luigi
 * Paper Mario

Non-Playable

 * Princess Peach
 * Paper Peach
 * Toads
 * Paper Toads
 * Kamek
 * Bowser
 * Paper Bowser
 * Starlow

Mario and Luigi

 * Goomba
 * Fly Guy
 * Sandmaargh
 * Koopa Troopa
 * Biddybud

Paper Mario

 * Goomba
 * Koopa Troopa
 * Koopa Paratroopa

Normal Bosses

 * Petey Piranha

Papercraft Bosses

 * Papercraft Mega Goomba

Trivia

 * This is the first game in the Mario & Luigi series in which normal Koopa Troopas can be fought.
 * Whilst the base game is technically a Mario & Luigi title, this is the first game in the Paper Mario series that does not involve any development effort from the series creators, Intelligent Systems.
 * This game confirms that the Mario universe is actually a multiverse, with two different worlds (Mario & Luigi and Paper Mario) directly crossing over.