| Console: | Commodore 64 |
| TV Standard: | Region Not Set |
| Developer(s): | LucasArts Entertainment Company LLC |
| Publisher(s): | Epyx, Inc. |
| Release Date: | 1985-08-01 |
| Co-op: | No |
| Type: | Shooter |
The player discovers the Eidolon, a strange 19th-century vehicle in an abandoned laboratory. As the player investigates this device, he is accidentally transported to another dimension and is trapped in a vast, maze-like cave. The creatures in this cave, sensing the energy emanating from the Eidolon, are awakened from a long slumber, and the player soon finds that his only chance of survival lies in this mysterious vehicle and its powerful energy weapon.
