This week, I teach Julius about Fire of Eidolon from Magic Meeple Games and designed by Michael Lipton.  It's a fun little Pandemic style game in which you expand the dudgeon as you explore it and then watch it crumble away as you race to collect the Fire of Eidolon and get out before becoming trapped forever.
I really like this game with all the variability in set-up and options.  Julius is less impressed and says he'd rather play Forbidden Island.
Fire of Eidolong (BGG, Magic Meeple)
Forbidden Island (BGG)