My older brother loved the Myst series, DoTT, Sam & Max and as a younger brother who used to sit and watch him play games, I got bored. His way of shoving me out the room because I would then hear him play GTA and not be allowed back in...
It's the same with any of those games. Day of the Tentacle, Sam & Max. -- You need that logical and forward thinking mindset and an attention span greater than 3 seconds. It's an niche genre and not for everyone and now it's a genre that's lost with time just because how the world is nowadays. Who has four hours to point and click around a realm?
I meanwhile just wanted to frag folk and jump around a CTF map on Quake 3.