The standard standalone Wii console (RVL-001 / RVL-101) did not include a game disc in the box—only the console, Wii Remote, Nunchuk, Sensor Bar, cables, and documentation.
Nintendo released numerous hardware bundles over the Wii's lifespan. Key examples:
If buying used, budget separately for Wii Sports (essential) and Wii Sports Resort (requires MotionPlus). They are inexpensive and define the platform.