Mario & Luigi: Dream Team Bros.

As Luigi falls asleep on it, a dark character appears and kidnaps Princess Peach and take her inside Luigi's Dream.

Mario & Luigi: Dream Team plays roughly like the previous Mario & Luigi RPG games .

The player controls both Mario and Luigi at the same time, using the A button to make Mario perform various actions and the B button to make Luigi perform similar actions.

The battles are turn-based and also use the A and B button to control Mario and Luigi.

Pressing the buttons at the right moment allows the brothers to make extra attacks, deal extra damage, and evade or counter enemy attacks.

When a battle is over, the brothers gain experience and eventually level-up.

As they do, their stats rise and the player can choose a stat to rise even more by using a slot-machine like system.

At certain levels, they change ranks (from Mushroom to Shell rank, from Shell to Flower rank and so on).

When changing ranks, the player can choose one bonus (such as an extra equipment slot, higher HP, etc.) from a list.

The game is split between the Real World and the Dream World, both having gameplay differences.

The Real World has a top-down view and both Luigi and Mario fight in battle, while the Dream World has a side-scrolling view and, since the Dream World is inside Luigi's dreams, Luigi himself is repalced by his dream alter-ego, Dreamy Luigi.

Dreamy Luigi has the same basic controls as Luigi, but he can sometimes merge with the Dream World to help Mario solve puzzles and reach certain areas.

Such actions are called 'Luigination' or 'Luginary Skills' and use the touch screen to interact with the Real World Luigi, causing changes in the Dream World.

In battle, Mario fights alone, with Dreamy Luigi merging with him to give him higher stats.

Mario & Luigi: Dream Team Bros. for Nintendo 3DS is currently worth €14.99 loose, €10.24 complete in box, and €27.19 factory sealed. Prices are based on real sales and update regularly on Gamevaro.

Mario & Luigi: Dream Team Bros. has a steady sales history on the tracked marketplaces, meaning it trades hands regularly and isn't considered particularly rare.

Loose means cartridge or disc only, CIB (complete in box) includes the original box and manual, and sealed means factory-sealed and never opened. For Mario & Luigi: Dream Team Bros., loose is €14.99 and CIB is €10.24 — CIB commands a premium because original boxes and manuals are fragile and often don't survive.