343 are aware of issues with speed running achievements, they're currently investigatingS6WayKilla wrote:I recently completed the requirements for the “You’re Joking” achievement in Halo 4 but it will not unlock. I’ve triple checked my times and I know I’m under 3 hours and I’ve tried all the tricks that I could find to get it to unlock. All of my best times were done on co-op but from what I’ve read that shouldn’t matter. Any suggestions?
[Locked] MCC Campaign Feedback - January