《BioShock 2》是一款于2010年发行的主线射击冒险RPG游戏,故事背景设定在海底都市“销城”的八年后。玩家扮演原型“大老爹”Subject Delta,踏上寻找与其有联系的“小妹妹”的旅程。核心玩法在继承前作沉浸感的同时,提供了更直接、更残酷的战斗体验,玩家需结合传统武器与“质体”等基因能力进行探索和解谜。游戏特色在于扮演强悍的大老爹这一独特视角,并围绕小妹妹机制展开资源管理。该作已推出过一次高清重制版。
","tokens":{"input":2588,"output":141,"total":2729}}游戏将玩家再次带回深海中的销城,这座曾建立在个人主义理想之上,如今已彻底陷入混乱的城市。你将扮演初代“大老爹”(Big Daddy)原型——“三角洲”(Subject Delta)。你的核心驱动力是一场深刻的个人使命:与你曾经紧密相连的“小妹妹”(Little Sister)艾莉诺(Eleanor)重聚。在销城迷宫般、被海水淹没的走廊中穿行,你将遭遇新的威胁,并揭开关于这座城市衰亡和你自身存在的更多秘密。
\n\n作为续作,本作对既有公式进行了完善,相比前作,它提供了更具侵略性和直接性的战斗体验。游戏循环围绕探索、资源管理和紧张的遭遇战展开。玩家需要结合使用常规武器和被称为“质体”(Plasmids)的强大基因改造能力,后者赋予了超自然的力量。
\n\n一个关键特性是三角洲可用的工具组合得到了扩展。这包括用于进攻和防御的新型质体,以及提供被动战斗和生存强化的“基因补剂”(Gene Tonics)。此外,玩家还将接触到新的敌人类型和独特的环境互动机制,这些都对玩家的战术思维提出了挑战。
\n\n扮演“大老爹”的角色从根本上改变了玩家的体验。作为一名大老爹,你拥有超强的耐力和力量,这使得战斗风格与销城中其他居民的体验截然不同。这种力量需要通过管理与“小妹妹”的关系来平衡,这是影响叙事推进和资源获取的核心机制。
\n\n这款作品可在包括 Xbox 360、PC (Microsoft Windows)、PlayStation 3 和 Mac 在内的多个平台上运行。虽然核心体验是完整的,但游戏包含3个可下载内容(DLC)包,用以扩展现有世界和玩法。
\n\n该游戏已推出一个重制版(Remaster),为现代系统提供了更新的视觉效果和技术改进,但尚未推出完全重制的版本。
","tokens":{"input":2778,"output":662,"total":3440}}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.