Valheim
Valheim is using the Unity with technologies like Azure PlayFab Party and libcurl.
Valheim is a brutal exploration and survival game for 1-10 players, developed by Iron Gate AB and published by Coffee Stain Publishing. It is set in a procedurally-generated purgatory inspired by viking culture, and is built using the Unity game engine. It was originally released on February 2, 2021.
Engine & Technologies
Unity
Unity is a cross-platform game engine developed by Unity Technologies, first announced and released in June 2005 at Apple Inc.'s Worldwide Developers Conference as an OS X-exclusive game engine. Unity is a powerful game engine used for indie and professional game development. It has a wide range of tools and features, making it a great choice for creating and developing games.
Azure PlayFab Party
Real-time chat and data communication library for multiplayer games with cross-platform support.
libcurl
Multi-protocol file transfer library used for HTTP requests and network communication.