6 0 1Actions Best obtained in Action Mode. A cascade is where falling gems line up to create chain reactions of matches. Simply continue to match as fast as you can and sooner or later you'll get lucky and the achievement will pop.Showing only comment. Leave a comment. True action mode is the best way to try this while going for blazing speed.Posted by CrysisWarXX3 on 30 Mar 21 at 10:44 Leave a comment