Play Altered Space - A 3-d Alien Adventure Online
Explore an alien ship, solve puzzles, and navigate through its corridors.

🎮 Game Controls
Make sure the game window is active to play.
- Move
- Btn A (Jump)
- Btn B (Run/Fire)
- Start
- Select
About Altered Space - A 3-d Alien Adventure
I picked up Altered Space for the Game Boy back in 1991, a release from HAL Laboratory. It was a time when developers were really testing the limits of the handheld, trying to create deeper experiences beyond simple arcade ports. This game stood out for its ambition, offering a puzzle adventure that felt different from the usual platformers and action titles crowding the system.
You control an unnamed astronaut exploring a derelict alien ship, room by room. Your main goal is to find a way off the vessel, which involves solving a series of environmental puzzles. The core mechanics are built around manipulating blocks; you push them to create paths, activate pressure plates, and sometimes use them to shield yourself from patrolling alien drones. The game is methodical, requiring you to think several steps ahead, and a single wrong move can force you to reset a room. Progress feels earned, and there's a quiet tension in navigating the sterile, silent corridors, never quite sure what the next screen will demand of you.
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