| 词条 | Book:Half-Life 2 titles |
| 释义 |
|title=Half-Life 2 titles |subtitle= |cover-image=Orange lambda.svg |cover-color=#603311 |text-color=white }} Half-Life 2 titlesHalf-Life 2 Episode One Episode Two Lost Coast Survivor Gordon 2 : Wikipedia books on video games|Half-Life (series) |
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开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。