TechtonicaDirectConnect

v1.0.103·Updated 2026-01-18

Connect to Techtonica dedicated servers via direct IP. Bypass Steam lobbies and join 24/7 community servers!

About this mod Author’s original text

Techtonica Direct Connect

Status: WORKING - Successfully tested with dedicated servers!

Connect to Techtonica dedicated servers using direct IP addresses instead of Steam lobbies! Join 24/7 community servers without Steam lobbies or friend invites.

Features

  • Direct IP Connection: Connect to any Techtonica server using IP:Port
  • In-Game UI: Simple connect dialog accessible via hotkey
  • Cross-Platform: Works on both Windows and Linux
  • Remember Last Server: Automatically saves your last connected server
  • Easy Disconnect: One-click disconnect from the in-game menu

Installation

Using r2modman Mod Manager (Recommended)

  • Install r2modman or Mod Manager
  • Search for "Techtonica Direct Connect"
  • Click Install

Manual Installation

  • Install BepInEx 5.4.21+ to your Techtonica game folder
  • Download and extract TechtonicaDirectConnect.dll to BepInEx/plugins/
  • Launch the game

Usage

  • Launch Techtonica
  • From the Main Menu, click the "Join Multiplayer" button (enabled by this mod)
  • Or press F11 to open the connect dialog from anywhere
  • Enter the server IP address and port (default: 6968)
  • Click "Connect" - the game will load and connect automatically
  • To disconnect, press F11 again and click "Disconnect"

Configuration

After first run, a config file is created at:

BepInEx/config/com.certifried.techtonicadirectconnect.cfg

| Setting | Default | Description |

|---------|---------|-------------|

| DefaultPort | 6968 | Default server port |

| LastServerAddress | (empty) | Last connected server (auto-saved) |

| ConnectHotkey | F11 | Hotkey to open connect dialog |

Finding Servers

  • CertiFried Community - Official CertiFried servers
  • CertiFried Discord - Server listings and support

Server Hosting

Want to host your own 24/7 dedicated server? Check out the server package on GitHub:

  • TechtonicaDedicatedServer - Full dedicated server hosting solution for Linux (Wine) and Windows
  • Includes admin panel, auto-start, backup management
  • Supports headless operation (no GPU required)

Troubleshooting

"Connection timed out"

  • Verify the server IP and port are correct
  • Check if the server is running and accepting connections
  • Ensure your firewall allows outbound UDP on the server port

"Failed to initialize connection"

  • Make sure BepInEx is installed correctly
  • Check BepInEx/LogOutput.log for error details

Game freezes on connect

  • This can happen if the server is unreachable
  • Wait for the timeout (10 seconds) or restart the game

Technical Details

  • Uses KCP (UDP) transport for reliable connections
  • Swaps the default Steam transport at runtime
  • Compatible with vanilla game saves
  • Does not modify game files

Credits

  • Developed by the CertiFried Community
  • Based on Mirror networking research
  • Thanks to the Techtonica modding community

Support

  • Report issues on GitHub
  • Join the CertiFried Discord

License

GPL-3.0 License - See LICENSE file for details

Install & use Install: follow the bundled instructions

  1. Unzip the archive from playbuff and read the bundled readme / instructions first.
  2. Most mods rely on the game's mod loader — the usual route is a community mod manager (such as r2modman): pick this game, install, and it handles the loader and dependencies.
  3. For a manual install, put the mod files into the matching Mod / plugins folder inside the game directory.
  4. Launch the game to confirm it loaded; mods with listed dependencies need those installed as well.

Install locations vary a lot between mods — the bundled readme is the most reliable guide.

Dependencies

Install these first, or the mod will not work:

BepInEx-BepInExPack

File & checksum

Filename
TechtonicaDirectConnect-1.0.103.zip
File size
213.3 KiB