Sephiria Can You Make Local Server? Co-op Setup Explained

Learn whether Sephiria supports local servers, how co-op hosting works, and what you need to play with a friend in this guide.

Direct Answer: Does Sephiria Support Local Servers?

No, Sephiria does not support dedicated local servers as of July 2026. Based on player reports from the Steam Community forums, Sephiria uses a host-based co-op system rather than a traditional server model. One player hosts the game session, and others join that session directly. There is no separate server executable, LAN server mode, or self-hosted dedicated server option documented in the available sources.

What you can do is play co-op with a friend by having one player host the game. This works over the internet through Steam's invite system. A local network (LAN) setup is not confirmed, and no official documentation describing local server configuration exists in the collected material.

What Co-op Features Are Confirmed

Player reports from the Steam Community discussion thread (June 2025) confirm the following about Sephiria co-op:

FeatureStatusSource
Two-player co-opWorks wellPlayer report, Steam Community
Technical stabilityWorks wellPlayer report, Steam Community
Host/invite progression equalityEqual unlocks and upgradesPlayer report, Steam Community
Shared progressionShops are sharedPlayer report, Steam Community
Dedicated server supportNot confirmedNo evidence found

Prerequisites for Co-op Play

Before attempting to host or join a Sephiria co-op session, verify you have:

  1. A copy of Sephiria on Steam (Steam App ID: 2436940)
  2. A stable internet connection on both players' systems
  3. Steam friends list access to send or receive invites
  4. The same game version installed on both systems

There is no evidence that a local server, dedicated hosting machine, or port forwarding is required for Sephiria co-op.

Step-by-Step: Hosting a Co-op Session

Since there is no local server option, here is the supported sequence for playing with a friend:

Step 1: Launch Sephiria

Start the game from your Steam library. Ensure you are online and visible to friends.

Step 2: Start or Load a Game

Begin a new game or load an existing save. The host's world becomes the shared session.

Step 3: Invite Your Friend

Use Steam's invite system (Shift+Tab to open the Steam overlay, or use the in-game menu if available) to send an invite to your friend.

Step 4: Friend Joins Your Session

Your friend accepts the invite and joins your game. They will spawn into your world.

Step 5: Play Together

Both players can now explore, fight, and progress together. Shops are shared between players, according to community reports.

Common Mistakes and Failure Points

Mistake 1: Expecting a Local Server Option

Players familiar with games like Terraria or Minecraft may look for a "Host & Play" or "Server" menu option. Sephiria does not appear to offer this. The co-op model is invite-based, not server-based.

Mistake 2: Falling Behind in Combat Zones

A player-reported issue: teammates can start combat zones without you, causing you to miss out on experience. This is especially problematic with random players who rush ahead. Recovery: Stick close to your partner, communicate before engaging combat zones, and agree on a pace before entering dungeons.

Mistake 3: Assuming Host Has More Progression

Unlike some co-op games where the host is treated as a "first-class citizen," Sephiria treats host and invited players equally regarding unlocks and upgrades. You do not need to worry about losing progression as a guest player.

Mistake 4: Playing with Random Players Who Speed Ahead

Community reports note that random players may leave you behind, leading to under-leveled characters by the second dungeon. Recovery: Play with a friend you can communicate with, or adjust your inventory management speed to keep pace.

Advanced Tips for Co-op Sessions

Coordinate Before Dungeons

The most common complaint from players is the EXP gap created when teammates start combat zones without you. Take a moment before each dungeon to agree on a strategy and pace.

Share Shop Purchases Wisely

Shops are shared between co-op partners. Discuss builds before purchasing so you do not accidentally buy items the other player needs for their build.

Both Players Progress Equally

Since host and guest receive equal unlocks and upgrades, both players should feel free to explore and experiment without worrying about falling behind in permanent progression.

Use Voice Communication

The EXP gap issue is significantly easier to manage with voice chat. Coordinate who initiates combat zones and when.

What Could Not Be Verified

The following could not be confirmed from the available source material:

  • Whether LAN play (local network without internet) is supported
  • Whether port forwarding or router configuration is ever needed
  • Whether a dedicated server mode exists in any game version
  • The exact maximum player count for co-op sessions
  • Whether cross-platform play is supported

For the most current information, check the official Sephiria Steam store page or the game's official community hub.