Fish wrangling management sim Megaquarium is getting a major free update alongside its upcoming DLC: 'I've learned a lot over the years about what makes a good Megaquarium campaign'
PC Gamer
by Rick Lane February 22, 2026
AI-Generated Deep Dive Summary
Megaquarium, a charming aquarium management simulation game, is set to receive one of its largest updates yet, alongside an upcoming DLC titled "Invertebrilliant Collection." This free update aims to enhance gameplay mechanics and user experience, with significant improvements to the base campaign. These changes include smoother progression for new players, reduced repetitive research tasks, and better pacing through adjusted costs and animal availability. Additionally, UI enhancements like a tank capacity icon and improved search functionality will make managing aquariums more intuitive.
The update also introduces new staff management features, such as priority options and backpack improvements, allowing players to streamline their workflow more effectively. A key change involves the calcium resource, now essential for certain marine life, adding strategic depth to tank maintenance. This ties into the DLC's focus on underwater invertebrates, which will introduce a variety of corals and expand the range of fishtanks available, including underfoot floor tanks and wide vista tanks.
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Originally published on PC Gamer on 2/22/2026