The most stable way to experience true multiplayer in Block Story is by using a legacy modding technique. This involves downgrading your Steam version to an older build (such as version 10.x or 11.x) where the native multiplayer code was still fully functional.
Requires a very strong internet connection from the host, and players share a screen layout. Step-by-Step Guide: How to Setup a Multiplayer Environment block story multiplayer mod
It is common for users to confuse Block Story with Vintage Story regarding "paper mods." The most stable way to experience true multiplayer
However, the dedicated community continues to discuss methods for networking the game, keeping the hope alive for a true, native multiplayer mod in the future. Summary of Features in the Multiplayer Mod Scene (Cubica) Explore and fight alongside friends. Step-by-Step Guide: How to Setup a Multiplayer Environment
If you are looking for a way to experience Block Story in a multiplayer format, here are the current options:
Coordinate attacks to take down high-level bosses like the Dragon Lord or Megalodon much earlier in the game. Understanding Multiplayer Mods and Workarounds
Development of an official multiplayer mode for Block Story has been a frequent request, but developers have stated it will not be implemented due to the game's original single-player architecture. However, an official standalone spiritual successor called