The developer of Block Story , Xcellorator, has stated that online multiplayer will not be officially implemented because the game's core architecture was built specifically for single-player . Adding it would require rewriting roughly 90% of the code .
If you are looking for a way to experience Block Story in a multiplayer format, here are the current options: 1. (The Official "Successor")
Instead of modding the original game, the developers created , a standalone MMO specifically designed for multiplayer . Availability: It is available on PC, Android, and iOS .
Features: Includes quests, leveling systems, and party mechanics for up to five players . Download: PC users can find it on the Official Website . 2. Existing Multiplayer "Fixes" & Discussions
While a full "multiplayer mod" that adds server support to the base game is not widely available, there are community workarounds for similar issues in related games or versions:
Version Mismatch Fixes: Players often face issues joining lobbies due to mod metadata. Deleting the .metadata folder in the mod directory can sometimes resolve version mismatch errors .
Community Interest: There is ongoing discussion in the Official Discord Server regarding fans wanting to develop third-party multiplayer mods, similar to those created for games like Subnautica . 3. In-Game Paper and Books (Vintage Story Comparison) block story multiplayer mod
It is common for users to confuse Block Story with Vintage Story regarding "paper mods."
If you are looking for a mod to produce paper to share stories or server information, the modBooks and Th3Expansion mods for Vintage Story allow for crafting paper and writing shared books on multiplayer servers .
Are you interested in the technical steps to join the Cubica beta, or were you looking for a specific crafting recipe for paper within a mod? AI responses may include mistakes. Learn more
There is no official or widely recognized community "multiplayer mod" for Block Story
. While many players have requested multiplayer features for years, the game was originally coded strictly as a single-player experience, making such a mod extremely difficult to develop. The Current State of Multiplayer
Official Stand: The developers have stated that implementing multiplayer would require a complete overhaul of core mechanics, such as terrain loading and AI, which they currently do not plan to do. The developer of Block Story , Xcellorator, has
Alternative—Cubica: Instead of adding multiplayer to the original game, the developers created a separate MMO spin-off called Cubica. It is a block-based RPG that supports cross-platform play between PC, Android, and iOS.
Fan Projects: While some fans on Steam and Reddit have discussed the feasibility of a multiplayer mod (similar to Subnautica's Nitrox), no functional, public release currently exists for the main game. User Reviews and Sentiment
If you are looking at recent discussions or third-party listings claiming to offer a multiplayer mod, exercise caution.
Performance Concerns: Players on the Block Story Steam Community have noted that even if a mod were built, the game's disorganized underlying code would likely lead to severe synchronization lag and crashes.
Engine Upgrades: As of late 2025, the game received a significant engine upgrade to Unity 6.2, which improved performance and removed some modding barriers like Il2cpp. This might make future fan-made mods more possible, but no multiplayer one has surfaced yet. Key Points to Remember Official Multiplayer Not available Community Mod No functional version available Spinoff (Cubica) Available in beta; supports MMO gameplay Modding Support Improved in the v13.3 engine update
Are you specifically looking for a way to play co-op with friends, or were you interested in the MMO experience offered by the spinoff? The Vanilla Problem: A Lone Hero in a
Before diving into the mod, it is important to understand the frustration that birthed it. In the vanilla version of Block Story, the world is alive—NPCs roam, monsters hunt at night, and the flying mounts are spectacular. But you are the only human.
There is no official co-op, no dedicated servers, and no way to visit your friend’s castle. For a game built on creativity and exploration, this lack of social interaction creates a hard ceiling on the fun. You can build an empire, but you have no one to show it to. You can tame a godly dragon, but you cannot race it against a friend.
The Block Story multiplayer mod was created to tear down that wall.
The current mod team is working on "Version 5.0," slated for a Q1 2025 release. Rumored features include:
If you want to contribute, the developers accept pull requests on GitHub under the project "BSMP-Revived."