there will never be a mod or private server for any of the 3 dungeon rush games, droidhen disbanded the first 2 and focused on rebirth because it was in their best interest to get more $$$ in from stupid promos like 7 day, 14 day and 30 day packages, an upgraded vip system, more expensive prices on gems, and so on. if there ever will be a private server, someone would have to actually pay the devs for the files and server just to run it. obviously no one is gonna spend their sweet old time making a private server for a game or 2 that was merely disbanned years ago. thanks to idle heroes and rebirth those are the only 2 profitable games they have for now. im not suprised dungeon rush, and dungeon rush evolved are still running and not shut down.