Doom 1 and 2 Wolfenstein 3D The Commander Keen series Falcon 3.0 MegaRace Red Baron There are more for sure. I love old DOS games. I probably enjoy playing them more than I do new games. The graphics and other assets may be dated, but the gameplay was fun and passed the test of time. Nowadays, many games seem to be more like interactive movies than true games, or they are just clones or reskins of other franchises.
I love to play the games a lot, I like to play the old computer games. Even though there are lots of new games are released, I cannot forget the old computer games. The games I play mostly are Chess, Street Fighter, Doom1 etc, these are very interesting and amazing games.