Doctor Who: Worlds in Time was developed through an agreement between BBC and Three Rings. The game is based on the long-running Doctor Who series and is free-to-play MMOG that allows players to travel through time and space with the good Doctor in his time-traveling TARDIS. Players can socialize with others and encounter a variety of alien races while helping the doctor defend humanity against some of the most infamous Doctor Who villains.
| What is Pulse? | More Charts (Members) |
| Rank | Game | Previous | Traffic |
|---|---|---|---|
| 490 | NED | 306 | |
| 491 | Doctor Who: Worlds in Time | 445 | |
| 492 | Flyboys Squadron | 406 | |
