Reefkeeper
Build an aquarium habitat by habitat. Keep the water right and the visitors coming.
Reefkeeper is an aquarium management sim about aquatic conservation. You place habitats and the support facilities they need, then run the site one day at a time and watch what your choices do to the ecosystem. Habitats hold seven aquatic species groups, and each group has its own climate target. Inspect a habitat to see its residents and their needs, then balance water quality, oxygen, temperature, feeding and resident health. Develop exhibits, decorations and research facilities so visitors have something to discover, and use the management map to oversee coastal and offshore reserves. Progress runs through five areas, from the Discovery Wing to the Conservation Center, with 60 conservation contracts in all and a four-part tutorial at the start. Plan at your own pace, pause when you need to think, and change the simulation speed as the operation grows. Three save slots let you try different approaches. Core play works offline. English, Spanish and Brazilian Portuguese. Free with optional rewarded ads and ads at breaks between days.
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