How far can sound travel through space, since it’s so empty? Is there an echo in space? – Jasmine, age 14, Everson, Washington In space, no one can hear you scream. You may have heard this saying.

There Is No Game is a cleverly disguised puzzle game that tries to convince you that you aren’t actually playing a game, though the narrator isn’t doing a very good job at it. Of course, the narrator ...