btw, Caenis, it’s more that, to me, gaming is a social experience. It doesn’t feel right if it’s done solo. 🙂
It can be fun as a quick and easy 5 mn game while you wait for the bus. But as I already said, I get bored if the passion isn’t “alive” as in shared.
On the other hand, if I really want to “solo” an adventure, I’d just take a pen and write it. Since I’m usually a GM and not a player, that would be my most natural response. 🙂