Here is the third release of Mission Asteroid. It was released in a small 5"x7" box and I believe this style was only avaiable for the Commodore 64. The brown/tan label disk I have shown in the Atari release is probably what the disk inside this box looks like. I have heard rumors that a large SierraVenture folder version of Mission Asteroid exists, however, I have never seen one. If anyone has any information about the Mission Asteroid releases please let me know.

*Note* Even though Mission Asteroid is labeled Hi-Res Adventure #0, it was not the first game developed. Mystery House was indeed the first.