Unlike its predecessor, Qbby can now produce two distinct chains of boxes. This allows for more advanced maneuvers, such as using one set as a bridge while the other serves as a counterweight or shield against hazards like lasers and spikes.
Each stage contains "crowns" that must be collected before using a specific number of boxes. Earning these crowns and medals allows players to unlock new costumes (such as the Robo-Suit), music tracks, and four-panel comic strips in the in-game shop. BoxBoxBoy! 3DS eShop CIA & Decrypted (USA) ROM ...
Players with save data from the original BOXBOY! can carry over previously earned costumes into the sequel. Technical Specifications and Legacy BOXBOXBOY! - Nintendo Unlike its predecessor, Qbby can now produce two