Whatever you decide "the" fourth dimension "is" (what's the first? second? third?), it doesn't stop someone else from imagining a world with an additional spati

Whatever you decide "the" fourth dimension "is" (what's the first? second? third?), it doesn't stop someone else from imagining a world with an additional spatial dimension. Relativity does imply a close relationship between time and space but the game world doesn't appear relativistic.