Altered Space follows the journey of astronaut Humphrey, who finds himself imprisoned in the spaceship of the alien race Zaks. His objective is to navigate through a series of puzzle-based rooms, ultimately leading to his escape from captivity. Within each room, he must complete various tasks such as collecting and dropping items, jumping on platforms, and collecting power-ups. Maintaining a steady air supply is also crucial for survival. The ship is inhabited by both hostile and friendly alien species.
The gameplay in Altered Space revolves around navigating through these rooms, solving puzzles, and interacting with the environment to progress. The player must carefully manage Humphrey's air supply, as well as collect power-ups to enhance his abilities. With its challenging puzzle-based gameplay and immersive storyline, Altered Space offers a captivating experience for fans of action and adventure games.