Once Human takes its survival base to sea. Choose the server before building the ship
Isles of Abyss launches with modular vessels, linked land-and-sea progression and transfer rules that returning players should read.
Once Human’s Isles of Abyss expansion turns the survival game’s base into something you can sail. The free ocean scenario reaches PS5 on October 22, with the wider PC, console and mobile update tied to October 21 maintenance in Pacific time. Those dates describe the same overnight launch window for European players, not two competing release announcements. The version 3.1.1 notes are the place to check the client update and server-dependent entry.
The practical change is larger than a new stretch of water. A vessel combines transport, construction and a place to return to with supplies. That could make the next expedition a question of what to build and bring, rather than simply how far a player can run from a fixed shelter. This is a look at the announced systems, without story revelations.
A base that moves with the expedition
In the PS5 launch briefing, lead designer Vincent Tao describes five ocean regions and ships that can become workshops and weapons platforms. Fleets let friends combine their vessels. Island resources support naval equipment, while underwater exploration supplies materials useful back on land.
That exchange gives the setting a mechanical purpose. A boat is not merely a fast-travel animation between otherwise familiar locations: it carries decisions about construction into the journey. For a group, it also creates an obvious coordination problem. Splitting into several vessels offers flexibility, but everyone still needs a shared destination and a workable supply plan.
The developer’s detailed preview shows modular hulls and decks, saved ship designs and different propulsion options. Environmental anomalies alter resource consumption and preparation. These are described systems rather than evidence that every configuration is equally effective; the preview itself warns that values and rewards can change.
Choose the server before the ship
The launch includes the PvE Isles of Abyss scenario and a separate RaidZone ocean experience. Selecting the appealing artwork is not enough to establish which rules a group is joining. Check the scenario and exact server together before creating characters or transferring existing ones.
The server-opening instructions explain new-character entry and transfers from a scenario’s rest period. They distinguish reset level and supplies from shared cosmetics, blueprint levels and mod levels. That distinction deserves attention before confirming a move, especially for players returning after time away.
There is also a corrected planning date: the newer server notice and launch notes expect the permanent server on November 18 Pacific time, replacing November 12 in the older preview. It remains a planned opening, not a reason to assume today’s server choice has no consequences.
The download is part of tonight’s plan
The update notes estimate a roughly 12.29 GB PS5 launcher download and 26.28 GB on PC, with additional in-game downloads and platform variation. Reserving storage before the group meets is more useful than treating the expansion as an instant menu unlock.
For PS5, the developer also describes haptics and adaptive-trigger support. Those promises do not establish measured performance or how comfortable an evening’s session will feel. As with our Mycopunk launch coverage, the access details belong alongside the invitation to play.
The interesting test for this addition to co-op gaming is whether the ship makes preparation a shared creative job. If the best part of a survival game is arguing affectionately over where the workshop belongs, Isles of Abyss has given that argument a destination.