- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2007年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2007年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- The Orange Box (Original Soundtrack) · 2007年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年
- Portal 2: Songs to Test By (Original Game Soundtrack) [Collectors Edition] · 2012年