Meltdown, a compact, five-part roleplaying game scenario, is featured within Instant Adventures, a publication from West End Games that was released in December of 1996.
A technical malfunction has occurred at the Rebel outpost; the agents stationed there face a limited timeframe to acquire replacement components for the reactor prior to a complete system collapse. Their mission requires them to target an Imperial resupply depot, where they must either launch an assault or covertly penetrate the facility to secure the required materials. Upon their return, they discover the base is actively under siege.