Showtime Championship Boxing is a Nintendo Wii fighting game built around ring-based boxing matches. It uses Wii motion-control inputs with the Wii Remote and Nunchuk to translate punches into arcade-style bouts.

• Cleaned, tested, and guaranteed to play. The disc play surface is in nice condition.
• Boxing gameplay centers on jabs, hooks, defensive movement, and knockout-focused ring combat.
• Career-style progression has fighters training and battling through the ranks toward championship status.
• Head-to-head bouts support competitive boxing matches on the same Wii system.
• The presentation uses televised boxing-style menus and arena camera angles tied to the Showtime Championship Boxing theme.

This release reflects the Wii era’s focus on motion-driven sports games, with boxing mechanics built around physical controller movement rather than traditional button-only fighting inputs.