Jurassic World Evolution 2: Prehistoric Marine Species Pack (DLC) (PC) Steam Key

This is a species-roster expansion for Jurassic World Evolution 2, full stop. If you were hoping it would overhaul how lagoon management works or introduce new guest-interaction mechanics on the same level as land enclosures, adjust expectations now. The Prehistoric Marine Species Pack ships four animals and one new piece of lagoon furniture, and that is the sum total of what the paid content adds. Understanding that going in will save you disappointment. The four species themselves are genuinely interesting picks from a collector standpoint. Archelon is the star - the largest turtle ever to exist, with giant flippers and a leathery carapace, it glides through the water in a way that actually reads as graceful at lagoon-camera zoom. Nothosaurus is a semi-aquatic predator with needle-like teeth and webbed limbs; it can haul itself onto land, which gives your lagoon some above-waterline visual activity that the enclosure previously lacked. It also ships with a bioluminescent skin variant, which is a nice touch for sandbox builders who obsess over park aesthetics. Dunkleosteus is the outlier in terms of geological era - a Devonian armoured fish with a sharpened jaw - and it feeds from the lagoon's shark feeder, making care management at least slightly differentiated. Shonisaurus rounds out the roster as a large ichthyosaur with a distinctive elongated snout. The single new piece of infrastructure is the Lagoon Rock Platform, an above-water basking spot that Archelon and Nothosaurus both require as an enclosure condition. It is functional, and it does create better sightlines for your guests standing at lagoon edge. The accompanying free Update 7 - released at the same time and available to all players at no cost - arguably adds more systemic value: Lagoon Viewing Domes (underwater tunnel-access galleries that let guests get right up close to the marine animals), a Custom Challenge Mode, a Placeable Amphitheatre, and new Sandbox Settings. None of that is in the paid pack, but it is worth flagging because the two shipped together and players benefit from it regardless. The recurring community complaint is that lagoons have always been the undercooked corner of JWE2 compared to land or aviary enclosures - fewer interaction behaviours, fewer decoration options, and simpler care loops. This DLC adds animals to that system without fixing the system itself. The lagoon feeder variety is still thin, social animations between marine creatures are minimal, and the surface-level decoration options remain sparse. Frontier did solid work on the creature models and behavioural nuances, consistent with their Planet Zoo pedigree, but the structural limitations of the lagoon mechanic make the new species feel more like display pieces than active management challenges. For park-completion players who are working through every Frontier content drop, the species are well-crafted and the roster gap they fill is real. For anyone who wants mechanical depth or new strategic layers on top of what the base game already offers, this pack does not provide it. Steam user sentiment sits very positive from the people who did buy in, which tracks: the audience buying species packs self-selects toward collectors who get value from a fuller lagoon roster. Diego, Scout Team