Frostrail Co-op: Player Count, Solo Play & Crossplay

Can you play Frostrail solo?

Yes. Steam lists single-player as well as online co-op, and the official description says players can face the revenants alone or together. Solo support is a confirmed mode; offline requirements and differences in progression have not been established in the reviewed material.

Confirmed modes versus unanswered compatibility questions

Steam confirms single-player and online co-op. Other connection and session features need their own answers, so the table separates them rather than treating an online co-op label as evidence for every multiplayer feature.

Sources: Frostrail on Steam · Frostrail Closed Beta Launched — August 31, 2026

What remains unconfirmed

Player count, platform compatibility, local split-screen and server hosting are separate questions. The official sources used here establish the two play modes but leave those session details open. The answers below keep each uncertainty attached to its specific feature.

Access is a separate question

Confirmed co-op support does not mean a test is open today. Use official access for the current store status and the release timeline for dated test announcements. The September 2026 beta is a completed event.

Beta invitations are not a player-cap announcement

The August 31, 2026 beta announcement said participants could invite up to three friends, who could then invite others. That describes how beta access spread through Steam invitations. It is not sufficient evidence for a four-player session limit in the released game. The beta is historical; see current access and the beta-ended report.

How many players can join a session?

The maximum session size is not confirmed by the sources reviewed here. The August 31 beta announcement allowed participants to invite up to three friends, who could then invite others. That was an access-distribution mechanism, not a published four-player session cap. See the invitation explanation.

Is crossplay confirmed?

Crossplay has not been established by the reviewed sources. The current Steam platform listing confirms Windows; online co-op alone does not confirm cross-platform play. Check platform information for the currently documented release platform.

Does Frostrail support local split-screen?

Local split-screen has not been confirmed in the reviewed material. Steam’s Online Co-op category describes a different mode and should not be treated as confirmation that two players can share one screen.

Are dedicated servers confirmed?

Dedicated-server support and hosting requirements are not established by the reviewed sources. The online co-op listing does not specify who hosts a session, whether a separate server application exists or how saves are shared.