Planet Zoo 2 Great Hammerhead — habitat, biome, size & which animals it can live with
Great Hammerhead is one of the 130 Planet Zoo 2 launch species. It is housed in a Aquarium habitat, accepts the Open Sea / Reef biome, carries a Grade 3 · 1m barrier requirement and is listed at 3.50 m (length). It shares a biome and an enclosure type with 26 other species, but the official species data rules out every one of those pairings, so it needs a habitat of its own.
Every figure on this page comes from the official Planet Zoo 2 Zoopedia export rather than trailer footage: biome, enclosure type, barrier grade, size and the compatibility verdicts are all taken from the game's own data.
Size (M)3.50 m
Weight (M)—
BarrierGrade 3
EnclosureAquarium
BiomesOpen Sea / Reef
StatusCritically Endangered

Where it lives in the wild
Atlantic Ocean · Indian Ocean · Pacific Ocean
0verified enclosure-mates
0same biome + habitat
3.50 msize (male)
Grade 3barrier grade
Great Hammerhead at a glance
| Field | Value |
|---|
| Name | Great Hammerhead |
| Group | Shark |
| Class | Shark / Ray |
| Biomes | Open Sea / Reef |
| Continents | Atlantic Ocean · Indian Ocean · Pacific Ocean |
| Enclosure | Aquarium |
| Barrier | Grade 3 · 1m |
| Size (male) | 3.50 m |
| Size (female) | 5.00 m |
| Weight (male) | — |
| Weight (female) | — |
| Conservation | Critically Endangered |
| Edition | Deluxe exclusive |
| Revealed | 2026-06-23 |
Source: official Planet Zoo 2 Zoopedia export (130 species). Also on the searchable animal list.
Enclosure and barrier requirements
Great Hammerhead needs a Aquarium enclosure and accepts the Open Sea / Reef biomes. The barrier requirement is Grade 3 · 1m, and that is the number to check before building: a Grade 4 animal behind a Grade 1 wall is the most common way a first zoo stalls.
Which animals can live with the Great Hammerhead?
Great Hammerhead shares a biome and an enclosure type with 26 other species, but every one of those pairings is ruled out by the official data, because one side of each pair is officially solitary.
Same biome, but not compatible
26 of the species that accept the Open Sea / Reef biome cannot share an enclosure with the Great Hammerhead, because one side of the pair is officially solitary. These are the pairings people ask about most, so they are spelled out rather than left as an unexplained gap.
| Species | Biome | Enclosure | Why not |
|---|
| Reef | Aquarium | Blackspotted Puffer is solitary “Blackspotted puffers are solitary and territorial, only interacting with conspecifics during the breeding season.” |
| EstuarineMangroveReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Open Sea | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| EstuarineMangroveReef | Aquarium | Giant Grouper is solitary “Giant groupers are solitary fish, although they may form temporary aggregations during spawning.” |
| EstuarineReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| EstuarineMangroveOpen SeaReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Open SeaReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| EstuarineReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| EstuarineMangroveOpen SeaReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Open SeaReef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Open Sea | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| EstuarineOpen SeaReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Open Sea | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Open Sea | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| EstuarineReef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| MangroveReef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| EstuarineLakes & RiversMangroveOpen SeaWetlands | Aquarium | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
| Reef | AquariumExhibit | Great Hammerhead is solitary “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” |
Close, but ruled out by enclosure type
2 species share at least one biome with the Great Hammerhead but use a different enclosure type — a land habitat against an aquarium or a flying aviary — so they cannot be mixed however well the biomes line up.
African Penguin, Moon Jelly
Behaviour, size and weight
Great Hammerhead is classed as Solitary in Frontier's Social & Reproduction notes: “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” On size the game lists 3.50 m (length) for the male and 5.00 m for the female. Size and weight together decide the minimum habitat footprint, so use the female figure when you are sizing a breeding pair rather than a display animal.
FAQ
Can Great Hammerhead live with other animals in Planet Zoo 2?
No. 26 species share a biome and an enclosure type with Great Hammerhead, but every one of those pairings is ruled out by the official data, so it cannot be mixed into a shared habitat.
What biome does Great Hammerhead need in Planet Zoo 2?
Great Hammerhead accepts 2 biomes: Open Sea / Reef. Biome is not cosmetic — a species placed outside its listed biomes will not thrive, however good the enclosure looks.
What barrier grade does Great Hammerhead need?
Great Hammerhead needs Grade 3 · 1m. That is one of the stricter requirements in the launch roster, so budget the wall before the animal and remember that a Grade 3 fence is also the tallest build you will place.
Is Great Hammerhead in the base game or Deluxe?
Great Hammerhead is a Deluxe-exclusive species in Planet Zoo 2: it is not in the base roster, so you need the Deluxe edition or the upgrade to place it.
How big is Great Hammerhead in Planet Zoo 2?
Great Hammerhead is listed at 3.50 m (length), with an adult male weight of not published. That body length, not the barrier height, is what sets the minimum enclosure footprint, so plan the habitat around the animal's size before you pick the plot.
Is Great Hammerhead social or solitary?
Frontier's own Social & Reproduction text classes Great Hammerhead as solitary. “As opposed to some other species of hammerhead, the great hammerhead shark is a solitary animal.” That classification is what decides most of the compatibility verdicts on this page.
Related
All 130 animals · Full compatibility chart for Great Hammerhead · Aquarium animals · Aviary birds · Deluxe edition animals · System requirements