To save Princess Peach and the Pi'illo Folk, Mario and Luigi must tackle puzzles and take on enemies in both the real world and the Dream World.
In the real world, the brothers always stick together—and you control them both as they run, jump, and battle their way through ever-changing environments on Pi’illo Island.
Besides their standard abilities such as running and jumping, Mario and Luigi use special bro-based moves to take on any obstacle.
Luckily for Mario and Luigi, they've got a secret weapon: Bros. Attacks. These supercharged moves dish out a huge amount of damage.
To unlock Bros. Attacks, just look for Attack Pieces hidden around each area of Pi'illo Island—find a complete set of ten and you'll get a new Bros. Attack to use in battle. They cost Bro Points, though, so use them wisely!