Go to GameJolt if you have GameJolt! Go to itch.io even if you don't have an account. GAMEJOLT: Go search for Doppser in the search bar, find it, then once you find the one with a city banner on it, it means you have to find the Pls Code Launcher, after that, download it! Linux and Mac are available but not much... ITCH.IO: Search Doppser and find the Pls Code Launcher, Download it for free!
