A-221 was the ninth and second-to-last entity within Section A, appearing a few rooms before A-246 — who is another removed entity. A-221 and A-246 were entities that were removed within the Entity Extravaganza Part 1 update, along with A-120 and A-183 who were later re-added in part two of the update. It is now replaced by A-245, who greatly differs from A-221's behaviour as it doesn't harm the player directly and only break the doors of lockers. It was the fastest entity that roamed the sectio