Gears of War: Judgment

For this your main character will have to be Paduk. Start up a Private match of Breakthrough with a bot or 2nd player. When setting up team and map, make sure your Red team as they are the attackers. Begin match and carry the flag to defender's base. If you want, you can capture once, then quit out to capture another on a different map required for the other achievement. Maps are: Streets, Rig, Gondola, Library, Lost City, Museum, Checkout.