The stars were aligned and my mother sat in as my son (9) was working his way through the first Portal. She was mildly amused by the humor, was intrigued when he found the first ‘secret’ area, and hooked by the time he had to assume the party escort submission position. We then binged on Portal 2, which they both found superb. Beyond the mechanics and puzzle aspects, what really got them involved was the story.
And now what? At nine, he’s kind of too young for the Half Life series (and I think she’s a bit too old for it). Plus, as fantastic as the story is, a lot of gameplay is action-oriented, which doesn’t make for great spectator material. I thought of the Fallout series, but that story, as good as it is, seems more gripping to an invested player, not for spectators merely watching. Bioshock (the first) would be perfect, I think, but the gore and all migh be a bit much for him (plus the whole “a slave obeys” bit). Bioshock Infinite came to mind, but I can’t remember if it’s easy enough to follow (or how gripping the story was).
So with Steam’s summer sale upon us, what holds a candle to the Portal series? I prefer PC, but we have a WiiU and an XBoy 1 available.