Super Smash Bros. for Nintendo 3DS is a Nintendo fighting game built around crossover battles with characters from across Nintendo franchises and guest fighters. This handheld entry adds Smash Run mode, where fighters explore a large area and collect stat boosts before the final battle.

• Cleaned, tested, and guaranteed to play. Authentic cartridge.
• Original online services for this game or platform have been discontinued; any offline or local modes still work normally.
• Fast arena-style fighting focuses on launching opponents off the stage using character-specific attacks, items, and hazards.
• The roster includes Nintendo characters alongside guest fighters from outside the main Nintendo lineup.
• Classic characters and Mii Fighters can be customized with equipment, special moves, headgear, and outfits.
• Custom fighters can also battle in the Wii U version, connecting the handheld and console releases.

StreetPass support connects with other Nintendo 3DS systems, giving this version a handheld-specific feature beyond standard Smash battles.