| Achievement | How to unlock
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|---|
| "Man's Best Friend" | Find and hatch a cutefish egg.
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| 40-foot Sub For One | Build a cyclops.
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| Ancient Technologies | Find the Enforcement Platform.
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| Extinction Event Avoided | Repair the Aurora reactor.
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| Follow the Degasi | Find the Degasi habitat in the jellyshroom caves.
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| Follow the Lost River | Find the Disease Research Facility.
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| Fourteen Thousand Leagues Under the Sea | Find the Primary Containment Facility.
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| Getting Your Feet Wet | Dive for the very first time.
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| Go Among the Stars | Launch the neptune rocket.
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| Leave Only Time Capsules | Create and deploy a time capsule.
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| Optimal Health | Cure the infection.
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| Ordered the Prawn | Build a prawn suit.
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| Personal Propulsion | Build a seamoth.
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| Seamonsters | Find the Degasi habitat in the deep grand reef.
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| Seaside Living with an Ocean View | Find the Degasi habitat on the floating island.
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| Settling in for the Long Haul | Build a habitat.
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| Thermal Activity | Find the Thermal Plant.
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