🌐EnglishEnglishDeutschفارسی中文日本語EntityQ4955845· pop 6· linked from 94 articlesbrain teaserpuzzles requiring thought including riddlesAvailable in 6 languagesDeutsch中文Serbianzh_yueفارسیvia Wikidata sitelinks · CC0ConnectionsGreeceCountryArchimedesEntityCategoriesPuzzles