You pick 3 of 7 unique characters to explore "The Cave." You swap between them similar to how you did in Maniac Mansion; needing to use one person to trigger a switch so that another person can go through a door, etc. I really liked the puzzle solving (simple as it was). It seems so far (on my 2nd play through) that you don't do the exact same play through each time. First, each character has a unique skill to use and they have their own quest to solve. So there's kind of a...
This sounds really cool. I did love Mania Mansion back in the day.
I did enjoy the demo quite a bit. I'll pick this up at some point for sure.