On the PC was probably Wolfenstein
One of the ones on the "Combat" cartridge that came with the Atari 2600.
zool
The first game I played was on a DOS pc, and you were basically a gorilla, and you had to throw a banana at another gorilla by specifying the angle and velocity. And it made things interesting by having different types of scenery and wind and stuff. I think you can guess by this point that I can't remember the name Awesome game though.