They released details for 2013 Halloween Event before 2012?
All joking aside it sounds like it is an addition to the traditional quest/event type thing that they do. If not it is certainly a break from tradition but perhaps that is what Jagex is aiming for?
You can't really hope for a straight answer unfortunately as we don't know either, it's all speculation.
Dear brother, please do not get drunk and giveaway my sticker collection to your girlfriend.
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