Aichi Sendō is a timid third-year middle school student who has always lived his life looking backwards rather than forward. However, he has a card called "Blaster Blade" that was given to him when he was little, which is the sole thing that sustains him. Then Kai Toshiki, a cool-hearted high schooler, introduces Aichi to a card game called "Vanguard". When participants battle they picture they are on a planet called "Klay", and since Vanguard features a never before seen game system it has become popular around the world. Aichi immediately likes Vanguard, so he begins to play it with his friends Misaki Togura and Kamui Katsuragi, and others like his new rival Kai (who is one of the best Vanguard players). Aichi plays every day and he strives with all his soul and heart to play better, so when he battles Kai, Kai will recognize Aichi's worth.
《遊戲王－怪獸之決鬥》共分為七篇：決鬥者王國篇（1—51集）、戰鬥城市前篇（52—97集）、乃亞篇（98—121集）、戰鬥城市後篇（122—144集）、杜馬篇（145—184集）、海馬集團大賽篇（185—198集）、王之記憶篇（199—224集）。以漫畫原有故事為基礎，自單行本第七集後開始改編，因為沒有了前六集的故事，所以細節上和漫畫有所出入，中途因動畫追上原作進度，故加插動畫原創情節和人物，補足漫畫連載量不足期間的缺空。
空與白既是尼特族又是家裡蹲，但是在網路上卻是被奉為都市傳說的天才遊戲玩家兄妹。稱世界為「爛遊戲」的兩人，某一天被自稱是「神」的少年召喚至異世界，那是個戰爭為神所禁止，「遊戲決定一切」的世界，被其他種族逼至絕境，只剩下最後都市的「人類種」，空與白這兩個廢人兄妹能夠成為異世界人類的救世主嗎？
三個問題兒童在現實世界中擁有特殊能力，有一天，互不相識的他們分別被一張神秘的邀請函召喚前往箱庭世界，在那裡特殊能力被稱為恩賜(Gift) 。召喚他們去箱庭世界的是被稱為「箱庭貴族」的黑兔。箱庭主要以恩賜遊戲和共同體為主，任何無理的要求也可以通過恩賜遊戲來實現。遊戲前雙方必須簽訂契約，由中央審判，輸的一方必須完成對方的條件。這是主角們為了共同體 No Name 而勇敢作戰的故事，當中包括不少奇遇。
坂本龍太平日是個一事無成的繭居族，但只要一上網，就成了暢銷線上遊戲「BTOOOM!」世界中無人能敵的強者。只是，當遊戲的世界集滿八個晶片血淋淋地在現實世界中上演時，就連坂本這樣的高手也不得不感到困惑與戰慄！舉辦這場真人實境對戰遊戲的幕後黑手是誰？被迫參加的參加者又各自擁有怎樣的過去與命運？面對眾多的謎團，坂本將何去何從？
This drama is about various contestants who take part in a game show with a prize of 10 billion won wherein contestants are encouraged to cheat and lie. The contestants who able to cheat the others will wins the prize but but be in debt if he/she loses the game. Contestants include genius swindler Cha Woo-jin and naive college student Nam Da-jung. Meanwhile, Kang Do-young will play the MC and planner of this game show.
主人公「先導愛知」在班上是個弱小又不吸引人的男生。但支撐他內心世界的，卻是一張小時候得到的卡片「狂風劍刃」。是以幻想的異世界「行星庫雷」為舞台的卡片遊戲，人稱「先導者」的珍貴稀有卡片。受到遊星布蘭多的侵略威脅下，保護著「行星庫雷」和「先導者」的愛知和他的朋友們，卻因為命運力的修正而和柯琳他們相遇，並在布蘭多之戰後失去了記憶。以高中生鬥士們為主，而舉辦的「先導者甲子園」比賽即將到來，為了取回已失去的那東西，先導者們開始了這場戰役。
Players working as a team complete a series of difficult physical and psychological tests, each worth a set amount of money. One of the players, however, is a "Mole" or saboteur, whose goal is to foil the efforts of the other players without revealing his or her identity. At the end of each episode, the group is given a quiz on The Mole's identity. The player who knows the least information about The Mole is then immediately sent home. In the final episode, The Mole is revealed and the one remaining player wins the jackpot, up to $1,000,000.
13 位玩家加入這場難以預測的生存策略遊戲，他們要從零開始，爭奪住進頂級別墅的機會和 15 萬歐元獎金。
Featuring six reality stars as you've never seen them before - playing the board game "Risk".