This article is part of a collaboration with iQ by Intel. // This past August, the latest version of Pac-Man reached #1 on the charts in Japan. This may not sound surprising. Until one considers that Pac-Man 256 is a touch-based mobile game made by a small independent studio from Melbourne, Australia. When Matt Hall and Andy Sum of Hipster Whale released their Frogger-inspired mobile game Crossy Road last November, their expectations were realistic. “We definitely didn’t expect any of this to happen,” Sum told me over the phone. “When we made Crossy Road, we knew we had a good game…