In strategy games that cover broad swathes of human history, it’s always a bit sad that the Stone Age is, at best, an early game sideshow – something to be breezed past in a couple of technological leaps on the way to better things. Not so with Dawn Of Man, which concentrates on the various something-lithic periods to the exclusion of everything else. In this game, pointy bits of iron, ploughs and cheese are end-game tech.