| ID | Interpret | Skladba | Album | |
| 91. | ERH | Atmosphere 4 | Portal: Prelude Soundtrack |  |
| 92. | ERH | Atmosphere 1 | Portal: Prelude Soundtrack | |
| 93. | Joseph S. Levin | Sausages | Portal Design Electronica | |
| 94. | EON | Universe City | Newgrounds Audio Portal |  |
| 95. | cornandbeans | {Hollow Man} [NG Cut] (ID: 77434) | Newgrounds Audio Portal | |
| 96. | Corn and Beans | {Midnight} | Newgrounds Audio Portal | |
| 97. | The Hamster Alliance | Full Time Employee | Portal: Prelude Soundtrack | |
| 98. | DJ Quicksilver | Clubfiles One | http://www.power-portal.g4.to | |
| 99. | cornandbeans | Aqua Zone Remix [Full Version] | Newgrounds Audio Portal | |
| 100. | Dimrain47 | Frozen in Black and Silver | Newgrounds Audio Portal | |
| 101. | Dimrain47 | The Prototype | Newgrounds Audio Portal | |
| 102. | chainsaw 09 | -Space pirates- | Newgrounds Audio Portal | |
| 103. | DaGrahamCraka | {Runaway} | Newgrounds Audio Portal | |
| 104. | cornandbeans | {The Traveller} | Newgrounds Audio Portal | |
| 105. | chainsaw 09 | -techock- | Newgrounds Audio Portal | |
| 106. | Chainsaw 09 | -Space pirates- | Newgrounds Audio Portal | |
| 107. | sculpted-cold | Scar Box | Newgrounds Audio Portal | |
| 108. | cornandbeans | {Stay With Me} | Newgrounds Audio Portal | |
| 109. | cornandbeans | {Factory} | Newgrounds Audio Portal | |
| 110. | ZeRo-BaSs | *Atomic Trigger 3* / ZeRo BaSs | Newgrounds Audio Portal | |
| 111. | e d | The Opera of the Frogs | Newgrounds Audio Portal | |
| 112. | Envy | Frozen Planet | Newgrounds Audio Portal | |
| 113. | The Hamster Alliance | Where am I? | Portal: Prelude Soundtrack | |
| 114. | Canal da Gra�a - Alex Guedes | Alma de Crian�a - Natal 2008 | Portal da M�sica Cat�lica | |
| 115. | The Hamster Alliance | Required Test Protocol | Portal: Prelude Soundtrack | |
| 116. | The Hamster Alliance | System Error | Portal: Prelude Soundtrack | |
| 117. | The Hamster Alliance | Endless Chamber | Portal: Prelude Soundtrack | |
| 118. | EON | Walk Alone [EON Remix] | Newgrounds Audio Portal | |
| 119. | -EON- | LightWave | Newgrounds Audio Portal | |
| 120. | The Hamster Alliance | Contemplation in Silence | Portal: Prelude Soundtrack | |
