Tunngle is a free VPN software that enables users to connect computers at remote locations in a LAN.

Tunngle enables users to easily make new friends by chatting in the lobby or jumping into a game network and playing. Having fun together is the best way to create new friendships. Discretion is also possible with private direct chats with friends before or after games.
Tunngle creates freedom by allowing users to safely share personal files with friends using Tunngle Shares. The user is in control of the sharing permissions, deciding what to share and to whom. Tunngle uses its own protocol for file transfers, actively blocking the Windows file transfer ports to protect the user's computer.
Tunngle protects the user's privacy by creating anonymous and highly encrypted connections that secure the usage of all provided services. No one apart from the recipient can see the type and contents of the connections.
Tunngle is constantly improved and enhanced to provide the best entertainment experience while protecting the user's privacy and security. Skip the troubleshooting work with Tunngle and focus on the entertainment. Tunngle virtual networks are the ideal place to play PC games with friends over the internet while enjoying all the commodities of a LAN party.
Version 5.8.9: Left Beta Status, New: Premium Subscription support, New: Tunngle White Skin, Improved: Network and Lobbies now have the same feature set (colors, icons etc.), Improved: Private Network Control Panel, New: Chat Lobbies can now be detached into a separate window, Minor improvements and bugfixes.
Version 5.8.8: Left Beta Status, New: Premium Subscription support, New: Tunngle White Skin, Improved: Network and Lobbies now have the same feature set (colors, icons etc.), Improved: Private Network Control Panel, New: Chat Lobbies can now be detached into a separate window, Minor improvements and bugfixes.