Halo Online ElDewrito 0.6, cancelled free-to-play Halo 3 online game for the PC, releases on April 20th

This project, called Halo Online, targeted Russian gamers and was officially coming from Microsoft. However, in August 2016, Microsoft announced its cancellation.

As you may have guessed, this did not stop PC players from unofficially restoring its content and features. Thus, ElDewrito was born. ElDewrito is described as a community-made mod for Halo Online allowing multiplayer games to be played in player-hosted servers and aims to restore removed features, fix bugs and glitches, and add mod support.