The gameplay in NASCAR Heat centers on competing as licensed NASCAR drivers in stock‑car races across more than a dozen tracks. Players select from the roster of real 2000–2001 Winston Cup drivers and enter events where each race unfolds at high speed against AI‑controlled opponents whose cars generally outpace the player's vehicle. During races, players manage their car's handling and speed while navigating track layouts. Engine sounds and minimal commentary accompany the action, and static screens present drivers and track previews before each event.