The FreeDoom project has been a work in progress since the game's release, and it is now available as a standalone version. While the original game was created by idSoftware, independent developers have made the game available as a free download. This version has all the assets needed to play Doom, including the resource file IWAD. This is the core of the game, and is the only version of the game that does not require a Doom interpreter to run.
Unlike the other Doom projects, FreeDoom can be modified and is free to download. It has many past releases, some of which are available on the GitHub release page, though many have been removed officially due to copyright violations. The current version of the game supports Doom II compatibility only. It can be downloaded for free on Google Play. The FreeDoom project is available on GitHub. The current version of the game is 0.6.4.
FreeDoom is a free first-person shooter that is under continuous development. It is based on the Doom 2 IWAD file and has the same structure as the original Doom. In 1997, Id software released the source code to Doom under a GPL license. This license allowed developers to use the original Doom levels and PWAD files as part of the game. During the early development of the game, many players took part in the project.