|Sonic PC Collection|
AUS 1 October 2009
Sonic PC Collection is a compilation released in Australia and New Zealand on 1 October 2009. This 4 pack of previously released PC games is the largest Sonic compilation to date in that it contains a total of 29 different Sonic titles. 
- Sonic Riders
- Sonic Heroes
- Sonic Adventure DX (unlockable 12 Game Gear classics)
- Sonic Mega Collection Plus (contains 14 classic titles)
For the franchise's 20th anniversary, this collection was re-released in 2011 (Europe exclusive), cased in a special box, including a limited edition Sonic PC mouse and mousepad.