Getting onto steam

Um sorry for sounding a bit dumb, but I haven’t played rust in awhile. I was wondering I already had a account for the game before the steam release and now I cant figure out how to play the game without buying it again on steam… So am I correct I have to buy another copy to play? I hope im just being stupid:suicide:

Get your steam key from there and input it in steam to add it there.

thanks!!:dance: