Board Thread:General Discussion/@comment-24325327-20140619185024

As stated in the title, I'm just wondering. When I say 100%, I mean every achievement/trophy and unlockable. However, there are a few games that don't have achievements so that just means that you have all the unlockables.

I have completed every achievement on the xbox for both Sonic Adventure DX and Sonic Generations. I'm currently working on Sonic Adventure 2. I've also completed some classic games too. 