Time flies like an arrow. Fruit flies like a banana.
Ok, so time isn't so easy. It's actually all wibbly-wobbly, if you believe the Doctor, anyway (and why wouldn't you?). Well, if you're able to travel in time you have probably already played Doctor Who: Time of the Daleks. For those of us stuck to the regular one-direction of time thing, you'll have to just make-do with this preview from Gale Force Nine.
In the game, players will take on the role of the Doctor. You'll get into your Tardis and travel all through space and time. Find and join up with Companions who will help you repair the web of time by overcoming challenges. In a way, you're all working together, as you want to keep the Daleks from taking over. However, only one of you can be the first one to get your Tardis to Gallifrey and prevent Davros from invading the Matrix ("whoah" ... Wrong Matrix).