《Penumbra》原聲由 Mikko Tarmia 作曲。
瑞典開發商Frictional公司開發的一款驚駭恐懼的動作冒險游戲。游戲劇情以家庭歷史為架構，整個故事情節充分結合了神秘現象與恐怖要素，以先進的物理引擎和圖形特效為特色，游戲將分為三部曲系列。
如果你喜歡Penumbra的專輯《游戲原聲 - Penumbra(半影)》里的歌曲，可以把下面的歌曲連接發給你的朋友:
1.A Letter From Red - Mike Hillard - Penumbra
http://www.guangchangzhuan.cn/ting/378659.html
2.Water Tunnels - Penumbra
http://www.guangchangzhuan.cn/ting/378660.html
3.Close to Evil - Penumbra
http://www.guangchangzhuan.cn/ting/378661.html
4.Original Penumbra Theme - Penumbra
http://www.guangchangzhuan.cn/ting/378662.html
5.Residential Corridors - Penumbra
http://www.guangchangzhuan.cn/ting/378663.html
6.Infected is Near I - Penumbra
http://www.guangchangzhuan.cn/ting/378664.html
7.Light Inside Darkness - Penumbra
http://www.guangchangzhuan.cn/ting/378665.html
8.Theme for Overture - Penumbra
http://www.guangchangzhuan.cn/ting/378666.html
9.Iron Mine - Penumbra
http://www.guangchangzhuan.cn/ting/378667.html
10.Cells - Penumbra
http://www.guangchangzhuan.cn/ting/378668.html
11.Overture Intro Theme - Penumbra
http://www.guangchangzhuan.cn/ting/378669.html
12.Spider Attack (alternative version) - Penumbra
http://www.guangchangzhuan.cn/ting/378670.html
13.Ice Cave - Penumbra
http://www.guangchangzhuan.cn/ting/378671.html
14.A Moment of Relief - Penumbra
http://www.guangchangzhuan.cn/ting/378672.html
15.Theme for Black Plague - Penumbra
http://www.guangchangzhuan.cn/ting/378673.html
16.Kennel Area - Penumbra
http://www.guangchangzhuan.cn/ting/378674.html
17.Chemical Laboratory - Penumbra
http://www.guangchangzhuan.cn/ting/378675.html
18.Infected is Near II - Penumbra
http://www.guangchangzhuan.cn/ting/378676.html
19.Black Plague Ending (Alternative Version) - Penumbra
http://www.guangchangzhuan.cn/ting/378677.html
20.Run! - Penumbra
http://www.guangchangzhuan.cn/ting/378678.html
21.Library (Alternative Version) - Penumbra
http://www.guangchangzhuan.cn/ting/378679.html
22.Farewell for Dr. Swanson - Penumbra
http://www.guangchangzhuan.cn/ting/378680.html
23.Theme for Requiem - Penumbra
http://www.guangchangzhuan.cn/ting/378681.html
24.Mining Room - Penumbra
http://www.guangchangzhuan.cn/ting/378682.html
25.Hive Mind - Penumbra
http://www.guangchangzhuan.cn/ting/378683.html
26.Mess Hall - Penumbra
http://www.guangchangzhuan.cn/ting/378684.html
27.Requiem Ending - Penumbra
http://www.guangchangzhuan.cn/ting/378685.html