The popular R4 card used on NDS lite for playing download NDS games has increase in price by 30%. The authorities are raiding game shop which carry this favourite brand. The R4 card has help to fuel the piracy of NDS games as download games are available at many popular websites on the internet. Many game shop sellers has also remove their advertisement from Yahoo and Ebay auctions and other classified websites. But people are still snapping the R4 card as it is still more cost efficient than buying a game. NDS game are still costing around SGD$40-65 per game which are consider quite expensive for the average gamers.