Uploading file... Computer Game Costumes complete. Our awesome video game costumes for adults create the nerdiest appearances we’ve seen since glasses and freckles. Bring a little retro to the party with one of our original video game costume ideas, people will be feeling so nostalgic, you’ll have to go straight to an arcade! We have some great 80s games costumes like our colourful Space Invader outfits. But maybe you’d prefer a more modern gaming costume like our Super Mario fancy dress. Whatever your era, we have a computer game fancy dress for you. Remember though, NO CHEATING!