https://www.gamespot.com/articles/last-chance-free-xbox-one-games-with-gold-for-sept/1100-6461801/ > September is almost over, which means time is running out for Xbox Live Gold members to download their free Xbox One and Xbox 360 games. Two new titles were added to the list at the mid-month mark. They're the Xbox One game Livelock and the Xbox 360 game Sega Vintage Collection: Monster World. Both are playable on Xbox One. > Livelock is a top-down shooter that takes place after humanity and the rest of the organic life on Earth has been wiped out. The game puts you in the shoes of a robot fighting off hordes of enemies, with the goal of bringing life back to the planet. You can play it alone or with up to two friends in co-op mode. It's available for free between now and October 15.