query: SELECT ?gameLabel ?devLabel ?publisherLabel ?dateLabel WHERE {
  	?game wdt:P31 wd:Q7889;
  	wdt:P136 wd:Q744038.
    	OPTIONAL {
        ?game wdt:P178 ?dev.
        ?game wdt:P123 ?publisher.
        ?game wdt:P577 ?date.
      }
   	SERVICE wikibase:label { bd:serviceParam wikibase:language "en". }
  }