Comment by johnnylambada

One of my favorite games of all time, begin (a text based Star Trek game) has a similar bug where you could warp in the negative direction at infinite speed. I still remember the commands: w 90 -100, f a t. (warp 90 degrees at warp -100, fire all torpedoes!). Assuming the enemy was 270 degrees from you —- you’d fly the ship backwards at them!

https://en.wikipedia.org/wiki/Begin_(video_game)