Alien: Isolation - Corporate Lockdown is an expansion pack that enhances the original game with three new maps designed exclusively for Survivor Mode. Players are tasked with navigating through the Corporate Penthouse, Medlabs, and other environments, all while facing the constant threat of the Alien. This time-based challenge requires players to utilize their skills and strategies to survive as long as possible against the relentless creature.

In addition to the new maps, the expansion introduces Ransome, a new playable character equipped with additional firepower to confront enemies more effectively. Players can also upload their best completion times to the leaderboards, allowing for competitive play against others. This expansion pack not only adds depth to the gameplay but also encourages players to refine their tactics in a high-stakes environment.