Photon Cloud is useful. But there is no tutorials of FPS game. Therefore I made the FPS sample game with Photon Cloud. If you want to make your own FPS game , you can use this sample project for free. steps; 1.Download "raytest" project 2.go to the directry "Assets" to open the file "level1" to the open Unity project. 3.If you don't have photon cloud account, goto https://cloud.exitgames.com/ and sign up. 4.Go to your photon cloud account and get "Application ID" 5.Go to unity project that you opened. Open set up dialog by menubar "Window - Photon Unity Networking" 6.Push setting button, paste your Application ID, save it. (notice;Already inputed Id, it cant use) 7.Let's Play! You can edit the project and publish for free. If you have questions please ask me "edofrank.info[at]gmail.com"