To celebrate Halloween Terror 2017, we’re calling on creative gamers to show us their best budget Overwatch-themed costumes, and there are some frightfully fantastic prizes up for grabs. Are you the Professor Junkenstein of the cosplay world? Although for very popular characters it could be either a costume or a cosplay. Oh, Halloween — that one time of the year when it’s almost completely socially acceptable in most circles for grown men and women to dress up as goofy fantasy characters.