Mine is vehicle building games like Stormworks or Scrap Mechanic. It’s so much fun to shoot at your friends with your latest nuclear drone while hiding in your bunker with a better defence system than Area 51 !
I’m very curious about your fav niche game genre !
(I’m sorry for my bad English ^^')
I still remember spending an unhealthy amount of time playing the NES version as a kid. Then traded it for another addiction when I started Civ on PC.
I remember playing sick one day just to play the original. Such a good game for its time. Koei games back then weee so good.