Atari developer MuddyVision has just posted a new video with games he is currently working on for the Atari 7800. In the past, MuddyVision has released games for the Atari 2600. Below is a list of the games features in the video.
Danger Zone - Reimagining of the jets and biplanes sections from Combat
Track & Field - Tech demo of the Konami classic on the 7800
Sonic Runner - Experimental "endless runner"
Project Exo - Space exploration, shooter & puzzle game