Play Commander Keen: The Terror from Outer Space Online – MS-DOS Game

Game Overview

Commander Keen: The Terror from Outer Space is a fan-made mod that reimagines the classic MS-DOS platformer with a fresh sci-fi/horror twist. While staying true to the series' roots, it trades the original's humor for a more atmospheric tone, following Keen as he investigates a reactivated Vorticon mining ship. The gameplay retains the franchise's signature platforming and puzzle-solving, with intricate levels featuring bridges, doors, and timed hazards—all balanced to challenge without frustration. New enemies and redesigned environments, including a "2.5D" perspective inspired by the later Keen trilogy, add visual variety.

The mod stands out for its polished presentation, blending industrial and organic aesthetics with a soundtrack of electro and punk covers. Longtime fans will appreciate the creative reinvention of familiar elements, like the reworked spaceship graphics from Commander Keen 2, while newcomers can enjoy a well-crafted homage to the series' exploratory charm. A thoughtful mix of nostalgia and innovation makes this a noteworthy entry for retro platformer enthusiasts.
Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".