Massacre on Callisto

Massacre on Callisto is the first episode in The Lost Episodes of Doom, a commercial Megawad, released by Sybex. The episode takes place in the on Callisto, one of the moons of Jupiter. The entire episode is designed by Christen David Klie.

Levels

 * E1M1: UAC Spaceport
 * E1M2: Fusion Power Plant
 * E1M3: Jovian Deuterium Plant
 * E1M4: Jupiter Planetary Control Center
 * E1M5: Weapons Research Center
 * E1M6: Halls of Injustice
 * E1M7: Core of Evil
 * E1M8: Callisto Consecration