BwB Megarocket Keen 5
BwB Megarocket Keen 5 is set to be Level 14, the missing BWB Megarocket level of the Keen 5 game, which also deploys the unknown song that wasn't used in original. It was released by Szemi.
In this levelpack the Koraths are the only creatures, which guards Keen's megarocket. In addition to them, there are three dangerous laser cannons included. According to the author this levelpack is supposed to present the lost BWB Megarocket level only and therefor it has no ending sequence included.
It has been stated by the PCKF members that this mod should have gone for a "Keen 5 Deluxe Edition" that includes the BWB Megarocket, as well as the rest of the game, to make use of the hidden track. However this has not been realized yet.