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Commander Keen in Keen Dreams
Commander Keen in Keen Dreams cover art

ReimplementationDownload

ReflectionHLE

Brings back Commander Keen in Keen Dreams · By ReflectionHLE

Plays on your own device, not in a browser tab. Opens github.com in a new tab.

Ways to play

  • Download

    github.com

    Get it on GitHub

    WindowsmacOSLinuxAndroid

    How to play
    1. Download the build for your system (Windows, macOS, Linux and Android) from the project's release page.
    2. The project's page says what it needs from your own copy of Commander Keen in Keen Dreams, if anything.
    3. Launch it.

Details

What
A new engine written from scratch that runs the original game's data.
Code
github.com/ReflectionHLE/ReflectionHLE140 stars on its repositoryLast updated Jul 17, 2026
Release
release-20260606, Jun 6, 2026

Its game

  1. Release · Jun 6, 2026release-20260606
  2. Release · Sep 26, 2024release-20240926
  3. Pre-release · Oct 14, 2022release-20221014
  4. Pre-release · Dec 30, 2021release-20211231

From SubmitGame's list, read Oct 24, 2026, SubmitGame's list, read Oct 14, 2026 and the GitHub API, read Oct 14, 2026. How to play gives the steps every way of its kind shares: the project's repository or site has the rest.