Mario & Sonic at the Olympic Games Tokyo 2020 is a Nintendo Switch sports game featuring characters from the Super Mario and Sonic the Hedgehog series. It combines Olympic-style competition across modern 3D events and retro-inspired 2D events set in a different era.

• Cleaned, tested, and guaranteed to play. Authentic cartridge.
• Features 30+ events, including new Olympic sports such as sport climbing, surfing, and skateboarding.
• Dream Events add over-the-top Mario and Sonic twists beyond standard Olympic competition.
• Story Mode and mini-games expand the game beyond quick event play.
• Supports both motion controls and button controls across multiple party-focused modes.
• Local wireless and online play support multiplayer competition beyond same-screen play.

Released as the Tokyo 2020 official video game, this entry brings Mario and Sonic together under the Olympic Games crossover series with both modern and retro event styles.