Terminal GUI timer?

Could be because you assigned a value to a variable, looped over that variable with no means to increment or decrement that variable...just a guess though, probably has something to do with global warming.

A variable assignment is a snapshot in time, no matter how dynamic the value is that you assigned to that variable, once it's assigned, it's static until you tell it to do otherwise.

Try in your loop:

while true do

Time.Text = "RAIDTIME: "..code

code=code-1

wait(1)

end