Watch this action packed walkthrough video of Sift Heads World Act 3. Throughout Act 3 we will revisit Chicago and its dark and sombre areas of the underground crime organization. After a hard-hitting blow from Alonzo our team is back on the hunt. But it won’t be so easy this time, cause Alonzo has some very influencing friends in high places. Vinnie and his partners will need the help of the Mayor in Chicago.