Me and my classmates from uni want create a server just for ourselves(ex. counter strike, but no preference). The thing is because we are at university we cannot have access to the router and make port-forwarding. What do you propose? Thank you in advance.

/execute @e[type=Snowball] ~ ~ ~ /kill @a[score_Hider_min=1,r=3] The above is the command I'm using. This is running on a loop and I'm trying to use it to kill people that have that score. Is there a way to do this just based on what team they are on?

I used /time set day and now the sun will not go down. How do I reset the time without using /time set because I already tried that?