The Aquatic Planet Pack for Oxygen Not Included expands the gameplay experience with a new flooded planet teeming with marine life. Players can explore diverse marine biomes, discover unique resources, and interact with various critters and plants that enhance the simulation. This DLC invites players to adapt their colony management strategies to thrive in an aquatic environment, introducing fresh challenges and opportunities for creativity in base-building.

With the addition of water-based elements, players must consider new dynamics such as fluid management and aquatic resource utilization. The Aquatic Planet Pack enriches the overall gameplay by encouraging innovative problem-solving and offers a captivating twist to the established mechanics, making it a valuable addition for fans of the simulation genre.