The Lantern of the Laughless Saint Co-op Guide

Evidence-aware The Lantern of the Laughless Saint co-op guide covering Steam-confirmed modes, setup checks, Remote Play Together, and current unknowns.

2026-09-01

Quick Answer

The Lantern of the Laughless Saint launched in Early Access on August 17, 2026. The official Steam page lists Single-player, Online Co-op, Shared/Split Screen Co-op, Shared/Split Screen, and Remote Play Together. Steam also describes the game as playable in co-op across exploration, treasure delving, and choices.

How many players can join one session? The public Steam listing confirms solo and co-op modes, but it does not state a fixed max party size. Treat Maximum players per session as unconfirmed until you check the current in-game lobby, Steam invite UI, or an official NerveLabs update.

The same evidence boundary applies to detailed save ownership rules, loot rules, and exact invite flow. Use the Player Count support page if you need a focused checklist for verifying the current party cap.

QuestionCurrent Evidence
How many players can join one session?Solo and co-op are confirmed; fixed maximum is not stated on the public Steam listing.
Online Co-opConfirmed on Steam.
Shared/Split Screen Co-opConfirmed on Steam.
Remote Play TogetherConfirmed on Steam.
Maximum players per sessionNot stated on the public Steam listing.

Confirmed Co-op Modes

ModeCurrent Evidence
Online Co-opListed on Steam.
Shared/Split Screen Co-opListed on Steam.
Shared/Split ScreenListed on Steam.
Remote Play TogetherListed on Steam.
Single-playerListed on Steam.

Before You Start a Session

Because this is an Early Access game, verify the current build before committing to a long co-op run.

CheckWhy
Lobby sizeThe public store page does not state a fixed party cap.
Controller detectionShared-screen play depends on input setup.
Host connectionOnline co-op and Remote Play Together rely on host stability.
Save behaviorPublic materials do not fully document guest progress or world ownership.
Quest decision handlingThe game emphasizes consequences, so group choices matter.

Setup Checklist

Use this as a practical test flow rather than a guaranteed menu-by-menu walkthrough:

  1. Launch the game through Steam.
  2. Check the multiplayer, co-op, or invite options available in the current build.
  3. For online co-op, test Steam invites or the available session browser before starting a quest.
  4. For shared-screen play, connect controllers before loading into the world.
  5. For Remote Play Together, test latency and input control in a low-risk area first.
  6. Save or reach a safe state before major quest decisions.

Co-op Play Tips

The official description says players can explore the island together, delve for treasures, and make choices that affect the island's fate. That makes coordination more important than raw party size.

  • Agree on who hosts before the session.
  • Read important dialogue aloud or pause before selecting major choices.
  • Mark route discoveries and locked doors for later.
  • Test whether guests retain character or inventory progress before assuming they do.
  • Use Remote Play Together for convenience, but expect direct online co-op to feel better when every player owns the game and has a stable connection.

Early Access Unknowns

Do not treat these details as confirmed unless you verify them in the current build or an official NerveLabs update:

DetailCurrent Status
Maximum players per sessionNot stated on the public Steam listing.
Exact invite flowNeeds current-build verification.
Guest save carryoverNeeds current-build verification.
Loot distribution rulesNeeds current-build verification.
CrossplayNot confirmed in the public Steam listing.

FAQ

Is co-op available in The Lantern of the Laughless Saint?

Yes. Steam lists Online Co-op, Shared/Split Screen Co-op, Shared/Split Screen, and Remote Play Together.

How many players can join one session?

The public Steam listing does not state a fixed maximum party size. Check the current in-game lobby or official update notes before planning a larger group.

Do all players need to own the game?

For normal online co-op, each remote player should expect to own the game on Steam. Remote Play Together is listed, which can let a host stream play to invited friends depending on Steam's current feature behavior and connection quality.

Can I switch from solo to co-op on the same save?

The public Steam listing confirms both solo and co-op support, but it does not fully document save switching or guest progression. Test with a low-risk session before relying on one save for a full group run.