Chimera

A strange alien spacecraft has been discovered orbiting the Earth, its’
weaponry primed and ready to destroy the planet. Your mission: To infiltrate
the craft, disable the weapons, initiate the self-destruct sequence, and
escape with your life.

_Chimera_ is an isometric adventure game set on an uninhabited space ship.
The player must explore the ship, which is divided into a grid of rooms. There
are various items scattered around the maze-like craft, which will be either a
help or a hindrance. For example, food and water will keep the player alive,
while radiators will quickly deplete water reserves while standing in the same
room.

The only actions the player can perform are to move and to interact with
objects. Many objects — such as electric fences, or the aforementioned
radiators — are deadly to the touch unless the player has the correct item in
their possession. The ultimate goal is to prime and activate the four-stage
self destruct sequence in the correct order by using items found on the ship.
A scrolling message indicator at the bottom of the screen provides useful
status information.