On Mass Effect 3 there was a multiplayer achievement called Defender. However, this could also be earnt by utilising an app that was released on IoS for Iphones and Ipads.
Originally Posted by cjdavies
I have no idea what you are on about.
You don't have to play the MP for this either.
So technically, you didnt have to play multiplayer to earn it. You could use the app.
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