Mad Construct's Lair

Publisher's blurb: Four colorful crystalline structures sit upon pedestals, power being drawn via specialized tubes to power this gigantic machine. Gears whirl and grind as switches are flipped, releasing colorful gases below the main platform of the machine. The heart of the machine sits at the top of a set of stairs, strange alien ciphers carved into it’s base. A large devilish stone head glares down at you, red crystallized gems protruding from it’s face.