Upgrade timer - clash of clans like

tldr.: Can construct somehow get server time? Or time from some other source?

Hello,

I'm trying to rebuild my tamagotchi-like f2p game and add premium currency, that can boost and speed up procces of upgrading. I'm using similar system as clash of clans, upgrades that lasts for days when you are high level. My problem is, that anyone can manipulate their local time and effectively cheat and skip whole upgrade proess.

I was searching the forums but without any luck. There is plenty of info and plugins for using local time, but I can't use those if I want to monetize the game.

Thanks for any info

Any ideas?

You can set up a time server with the multiplayer plugin. Connect to an always on host, which sends the servers Unix time.

Thanks, I did not realize multiplayer plugin can do something like that.