Next Level Games - Wikipedia

List of best-selling Nintendo 3DS video games - Wikipedia

Next Level Games, Wii Wiki

Next Level Games, Wii Wiki

Nintendo Acquires Next Level Games, Studio Behind 'Luigi's Mansion

任天堂、開発会社ネクストレベルゲームズの子会社化を発表！ルイマン3

Fire Emblem (series), Fire Emblem Wiki

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Nintendo Acquires Next Level Games, Studio Behind 'Luigi's Mansion

Nintendo Acquires Next Level Games, Studio Behind 'Luigi's Mansion