While the game typically requires a one-time purchase (standard price around $9.99), it has occasionally been offered for during limited-time promotions: Assassin's Creed Chronicles – Russia - Microsoft Store
Feature: Assassin's Creed Chronicles: Russia is the final chapter in the 2.5D side-scrolling trilogy, taking the franchise into the industrial grit of 20th-century Soviet Russia. It is available for digital purchase and download on Steam , the Ubisoft Store , and the Epic Games Store . Is it Free to Download? Assassin’s Creed Chronicles Russia Free Download