I have retired my 360 for good
Never mind, just checked xbox status page - there is major achievement system issue. Resolution pending
This seems to have been going on for a couple of hours. Surprised TA hasn't put a news item up about it
Thanks for the info. I also had a few not pop.
Blast Corps: Over time, find all the CPs on every stage. - Rare Replay
Blast Corps: Locate the six missing scientists. - Rare Replay
Blast Corps: Over time, rescue all survivors on every level. - Rare Replay