| ID | Interpret | Skladba | Album | |
| 61. | Nine Inch Nails | 3 Ghosts I | Portal: Prelude Soundtrack |   |
| 62. | Setu-Firestorm | LoZ - Beauty of Zora's Domain | Newgrounds Audio Portal | |
| 63. | ERH | Discovering GlaDOS | Portal: Prelude Soundtrack | |
| 64. | ERH | Atmosphere 1 | Portal: Prelude Soundtrack | |
| 65. | Nine Inch Nails | 7 Ghosts I | Portal: Prelude Soundtrack | |
| 66. | Silence | Particule | Portal: Prelude Soundtrack | |
| 67. | Silence | Larmes | Portal: Prelude Soundtrack | |
| 68. | ERH | ABS O5 120 Harp | Portal: Prelude Soundtrack | |
| 69. | ERH | Strings SBRX2 45 | Portal: Prelude Soundtrack | |
| 70. | ERH | C2R B2 1B Strings | Portal: Prelude Soundtrack | |
| 71. | ERH | ABS O5 120 Harp | Portal: Prelude Soundtrack | |
| 72. | -EON- | Konvolution | Newgrounds Audio Portal | |
| 73. | -EON- | Avalon | Newgrounds Audio Portal | |
| 74. | EON | Speed of Sound | Newgrounds Audio Portal | |
| 75. | ERH | Atmosphere 4 | Portal: Prelude Soundtrack | |
| 76. | ERH | Nine Lies the Heart 5 | Portal: Prelude Soundtrack | |
| 77. | ERH | Atmosphere String 1 | Portal: Prelude Soundtrack | |
| 78. | Setu-Firestorm | LoZ - Saria's Lament | Newgrounds Audio Portal | |
| 79. | Setu-Firestorm | LoZ-Child of Destiny | Newgrounds Audio Portal | |
| 80. | Setu-Firestorm | LoZ - Hero's Torn Heart | Newgrounds Audio Portal | |
| 81. | Setu-Firestorm | LoZ-Evil's Influence | Newgrounds Audio Portal | |
| 82. | Final Round | Angel of Darkness | Newgrounds Audio Portal | |
| 83. | Joseph S. Levin | Dream | Portal Design Electronica | |
| 84. | Joseph S. Levin | Sausages | Portal Design Electronica | |
| 85. | ERH | Discovering GlaDOS | Portal: Prelude Soundtrack | |
| 86. | ERH | Swell Pad | Portal: Prelude Soundtrack | |
| 87. | ERH | Atmosphere 2 | Portal: Prelude Soundtrack | |
| 88. | ERH | Atmosphere 1 | Portal: Prelude Soundtrack | |
| 89. | ERH | Atmosphere 4 | Portal: Prelude Soundtrack | |
| 90. | ERH | C2R B2 1B Strings | Portal: Prelude Soundtrack | |
