.trash game download files

So I downloaded a bunch of free game trials from the internet. I am trying to delete all the associated files and found a bunch in my .trash (130mb). I found them using Disc Inventory X. Is there a way to find these files and completely delete them? They are located in users/<username>/.trash

Thanks!

Go into the "Trash" on the right edge of the dock, and when it opens in a Finder window, click "Empty Trash". Make sure that there's nothing important in there, because it is lost forever!