Nintendo has announced two fresh pieces of New Super Mario Bros 2 DLC. Titled 'Collect Golden Mushrooms' and 'Challenge The Record B' (the first one was called Coin Challenge Pack in the UK), they're being released in Japan today and cost 200 yen apiece (£1.50), ONM reports.Check out the new content - which has yet to be dated for Europe and the US - in the trailer below.