You can find the official version and community-contributed forks here:

Includes handguns, machine guns, shotguns, melee weapons, and grenades.

Supports both Free-For-All (FFA) and Team Deathmatch (TDM) .

Synchronized character selection and different character stats. 📥 Where to Download & Install

You must have a Photon account. Create an App ID on the Photon Dashboard and paste it into the PhotonServerSettings in Unity.