http://www.totalwar.com/en_us/arena/
( http://www.rockpapershotgun.com/2013/03/28/the-creative-assembly-announce-f2p-total-war-arena/ )
( http://forums.totalwar.com/showthread.php/65121-Total-War%E2%84%A2-ARENA-%E2%80%93-New-Free-to-Play-Game-in-Development-at-Creative-Assembly? )
From the official forums:
Trish CA: 13-01-2014 02:53 PM
If it was canceled, we would have announced it. If we had more information, we would have announced it. If it is a silent time, it means we are working on it! Therefore, no information for now but we are working on it still. Thread closed.
Why announce it so early (28th March 2013) then stay in complete and utter silence....?