On the occasion of CO's 15th Anniversary, we warmly welcome all veterans back and have fun in CO.
Duration:
May 17th 00:00 - June 14th 23:59 PDT
1. Invite Veterans to Return
As an inviter, you can claim awesome CPs(B) for free, have chances to open the treasure chest, gain CPs(B) shared by your returned veterans and win nice rewards for being ranked top 3 in a week.
2. Returned Veterans
We've prepared gorgeous gifts for the returned veterans, including 300/3000 CPs(B) for crediting USD7.99/59.99, 2 gift packs for returning to an old server and a gift pack for new server.
