They will buy a game, play it, bring it back to their retailer to get credit for their next purchase. Certainly, that impacts games that are annualized and candidly also impacts games that are maybe undifferentiated much more than [it] impacts Nintendo content. Why is that? Because the replayability of our content is super strong. The consumer wants to keep playing Mario Kart. The consumer want to keep playing New Super Mario Bros. They want to keep playing Pikmin. So we see that the trade-in frequency on Nintendo content is much less than the industry average – much, much less.

Reggie Fils-Aime (President of Nintendo of America) from our report Nintendo: If devs are worried about used game sales, they should make better games. (via polygondotcom)