Atari Age member nanochess is currently working on a new homebrew title for the Atari 2600 called
Aardvark. The game was inspired by the unreleased title Anteater for Atari VCS/2600. It is still in early development but it does look nice. Check out an image below and the link to the development thread.
(http://i1303.photobucket.com/albums/ag160/TrekMD/RVG%20Images/Aardvark_zpsfixk0vy2.png)
Development Thread (http://atariage.com/forums/topic/259694-aardvark-for-atari-vcs2600/)