- 01 Descent to the Surface 03:37
- 02 Main Menu 04:30
- 03 Infesting 03:03
- 04 Hive 04:06
- 05 Rush 01:44
- 06 Decay 04:14
- 07 Evolution 02:27
- 08 Rust & Steam 04:17
- 09 Tarnished 02:35
- 10 Exosuit 02:19
- 11 Origin of Kharaa 04:27
- 12 Thirsty Onos 05:28
- 13 Alone 02:12
- 14 Refinery 01:13
- 15 Gorilla 04:35
- 16 Frontiersmen 01:53
- 17 The Future 05:23