: A staple of the Mario & Luigi series, co-op play would allow two players to control Mario and Luigi, working together to solve puzzles, fight enemies, and navigate through the game world.
The Brothership system is fueled by a meter that fills up as players perform actions, such as landing successful attacks or executing well-timed jumps. When the meter is full, players can activate a Brotherly Ability, which unleashes a devastating attack that can hit multiple enemies. mario & luigi: brothership nsz