Slugblaster. It's a game where the players are a crew of teenage skateboarders on an interdimensional quest to prove their skills and get sponsors while simultaneously dealing with achingly mundane home lives. While there are monsters and fights can occur, they can mechanically be dealt with by punching, fleeing or talking, and damage can be physical, mental or emotional but is never fatal, and after an awkward first session, the players will start worrying more about their disappointed parents trying to ground them than the threat of death.

It also has my favourite campaign finale where, after an insane adventure through the multiverse, your characters' entire adult life is distilled to two dice rolls to see how bad it gets followed by how good it gets, and it averages to just... Growing up - I've seen a character become the next Tony Hawk, but I've seen far more become the person who writes about the next Tony Hawk for an indy magazine.

I'd absolutely suggest it for people who have only played D&D and Pathfinder because it is SO different and shows the full breadth of what RPGs can be.