《BioShock 2》是一款於2010年發行的第一人稱射擊/角色扮演冒險遊戲,故事背景設定在水下都市Rapture,時間點在初代事件的八年後。玩家扮演原型Big Daddy「Subject Delta」,踏上尋找與自己有連結的Little Sister的旅程。核心玩法結合了傳統槍戰、解謎以及使用基因改造能力(Plasmids)進行戰鬥。本作相較前作,戰鬥更為直接,並加入了新的敵人與能力系統,玩家可體驗作為強大Big Daddy的獨特生存體驗,遊戲亦有發行過重製版。
","tokens":{"input":2570,"output":144,"total":2714}}遊戲將玩家帶回深海之下,重返那個建立在個人主義理想之上,卻已徹底崩潰的城市 Rapture。您將扮演 Subject Delta,一個原型「大老爺」(Big Daddy)。您的核心動機是一場極為私人的追尋:在變遷且更加危險的 Rapture 中,與您先前有過連結的「小妹妹」(Little Sister)Eleanor 團聚。在穿梭於迷宮般、充滿水患的走廊時,您將遭遇新的威脅,並揭開關於這座城市衰亡以及您自身存在的更多秘密。
\n\n本作在既有基礎上進行了改良,相較於前作,戰鬥方式更為直接且殘酷。遊戲循環圍繞著探索、資源管理以及高強度的遭遇戰展開。玩家需要結合使用傳統的槍械武器,以及被稱為「質體」(Plasmids)的強大基因改造能力,這些能力賦予了超自然的力量。
\n\n作為 Subject Delta,玩家可用的工具組合得到了擴充。這包括用於攻擊和防禦的新型質體,以及提供被動戰鬥增強和生存能力的「基因藥劑」(Gene Tonics)。此外,玩家還能接觸到新的敵人類型和獨特的環境互動機制,這些都對戰術思維提出了挑戰。
\n\n扮演「大老爺」這一身份,從根本上改變了玩家的體驗。由於您擁有超乎常人的耐力和力量,這允許了一種不同於 Rapture 過去居民的戰鬥風格。然而,這種力量需要透過管理與「小妹妹」的關係來取得平衡,這是影響敘事進展和資源獲取的一項核心機制。
\n\n此遊戲可在多個平台上遊玩,包括 Xbox 360、PC (Microsoft Windows)、PlayStation 3,以及 Mac。雖然核心體驗是完整的,但遊戲包含 3 個可下載內容(DLC)套件,用以擴展現有的世界觀和遊戲內容。
\n\n此遊戲已推出過一次重製版(Remaster),為現代系統提供了視覺和技術上的改進,但目前尚未發布完整的重製作品(Remake)。
","tokens":{"input":2762,"output":712,"total":3474}}This game has received a PEGI 18 which restricts availability to ADULTS ONLY. This rating has been given due to strong violence, violence against vulnerable and defenceless characters and sexual expletives. Not suitable for persons below 18 years of age.
Strong horror themes, violence and coarse language, Gaming experience may change online

BioShock 2 Remastered was released as a part of BioShock: The Collection and also available separately for PC. The remastered version has achievements, full controller support, high resolution textures, models and interface, and 4K resolution support.

Minerva's Den is a single player downloadable content for BioShock 2. This additional campaign is a self-contained narrative experience that puts players in the role of another Alpha Series Big Daddy in a previously unexplored section of Rapture. Minerva's Den shows another vision of Rapture within Minerva's Den, a high-technology center of the city, and explores the backstory of the Thinker, a supercomputer responsible for the control of many automatic devices and systems in the underwater utopia, and its creator Charles Milton Porter.

The Protector Trials is the third DLC for BioShock 2 and the first to expand the singleplayer mode. Players step into the role of a Big Daddy who must fight off splicers while his Little Sister harvests ADAM from corpses. It offers six new maps with three difficulty levels, new unlockables and seven new achievements/trophies. There are three new weapons and Plasmid load-outs plus a fourth bonus load-out received when all previous ones are completed.

Kill 'em Kindly is a game mode for BioShock 2 Multiplayer released as a Downloadable Content on May 11th, 2010, alongsides the Rapture Metro Pack and the Zigo & Blanche DLC. In this game mode, the players can only use golf clubs to strike enemies with melee attacks. This mode is free to download on the Xbox Live, and the PlayStation Network. It was also free to download on the Games for Windows Live online platform for PC until its closure, but is now included on the regular game on Steam.

The Rapture Metro Map Pack is the second downloadable content for BioShock 2 Multiplayer. It launched on May 11, 2010 on Xbox Live, Game for Windows Live and PlayStation Network for $9.99 (800 Microsoft Points). This pack focuses on new multiplayer maps and an additional feature to prolong the game's experience.