Speed is fun. No, I'm not referring to amphetamine, I am talking about the act of moving at high velocities. And by throwing something explosive into the mix, say, a gun that shoots exploding blue disks, the fun is amplified. That's the general philosophy of Tribes: Ascend at least, which sends players hurtling across vast, hilly fields and breakneck speeds in the hopes of blowing each other to bits and grabbing the enemy flag...