Sonic Adventure (video game)

 was a video game released as part of Doctor Who: Legacy.

The first six levels of Sonic Adventure had a pre-set team that was used by anyone who played. On the sixth level, special versions of the First Doctor, his signet ring, Mickey Smith, Jack Harkness, River Song and Jo Grant dropped, joining the roster of playable characters.

Synopsis
Following the Cyber-King's defeat, the Master's incarnations meet over the failure of Missy's plan, during which she and reveal their next move. They use a machine to attack the Doctor's TARDIS and dematerialise the Doctor's sonic screwdrivers, as well as all the sonic devices carried by his companions, scattering them through time. However, the attack missed the First Doctor's signet ring, which is capable of many sonic feats without using the technology of the screwdrivers. With this as a tool to rediscover the missing devices, the First Doctor, joined by a team made up of Jack Harkness, Mickey Smith, Jo Grant, and River Song, set off through time on a quest to retrieve the team's sonics.

Characters

 * First Doctor
 * Mickey Smith
 * Jack Harkness
 * River Song
 * Jo Grant
 * Saxon Master
 * Missy
 * Vastra
 * Jenny Flint
 * Twelfth Doctor
 * Fourth Doctor
 * Tenth Doctor
 * Eighth Doctor
 * Sarah Jane Smith
 * Sixth Doctor
 * Third Doctor
 * Decayed Master
 * Decayed Master
 * Decayed Master

Crew
to be added

Worldbuilding

 * The First Doctor's signet ring is able to perform many task in a similar fashion to sonic devices, although it is made from different technology.