Glad you enjoyed this game, this was another I was thinking of including in that suggestion list I made. But, I figured the few dozen games I dropped in there was enough, lol. I did a review on this way back, and felt similar about the price point for the content you get. I think if it was just another 2-3 hours more long, it'd be more fair for the base price you pay.
However, it does go on sale occasionally (At least on PS4 where I bought it). I'd assume it probably goes on sale a few times a year on Steam (Like, during the summer/winter sales). So, you could tell people to go nuts to butts then :)
yeah. i love these games because it doesn't take much time to "master" the controls and really, not a whole lot of it is terribly difficult. I saw that "Inside" was on your list and just like I said in the review, I think that is one of the most amazing games ever made. It is fun to look at the Youtube clips of people that have put a ton of time into trying to determine the story (because it is not explicitly stated at all in the game.)