DSOGaming writes: “Well, it was bound to happen. A few days ago, we informed you about a fan-made Mario game that turned Super Mario Bros into a battle royale game. As we predicted in that article, Nintendo would sooner or later shut down this fan game and yesterday its creator announced that he has received a DMCA letter from the big N.”
Source: N4G PC Nintendo takes down Mario Royale, new alpha version released without any Nintendo references