| Alone | Cause & Effect | | | 4:30 | |
| Alone | Cause And Effect | | | 4:29 | |
| Alone (Album Version) | Cause & Effect | | | 4:29 | |
| Alone (Radio Remix/Edit) | Cause & Effect | | | 3:28 | |
| Another Minute | Cause & Effect | | | 3:36 | |
| Another Minute | Cause & Effect | | | 4:24 | |
| Another Minute (Album Version) | Cause & Effect | | | 3:35 | |
| Another Minute (alternative edit) | Cause & Effect | | | 3:57 | |
| Another Minute (Alternative Edit) | Cause & Effect | | | 3:53 | |
| Another Minute (Deep Sex mix) | Cause & Effect | | | 5:17 | |
| Another Minute (Practice Faith mix) | Cause & Effect | | | 6:09 | |
| Another Minute (radio edit) | Cause & Effect | | | 3:35 | |
| Another Minute (Radio Remix edit) | Cause & Effect | | | 3:41 | |
| Another Minute (radio remix) | Cause & Effect | | | 3:36 | |
| Another Minute (Ragga dub) | Cause & Effect | | | 5:26 | |
| Another Minute (The Drill mix) | Cause & Effect | | | 4:25 | |
| Buried | Cause & Effect | | | 3:52 | |
| City Lights | Cause & Effect | | | 3:38 | |
| City Lights | Cause & Effect | | | 3:38 | |
| Crash | Cause & Effect | | | 6:14 | |
| Crash | Cause And Effect | | | 6:14 | |
| Crash (Dyars Kif Mix) | Cause & Effect | | | 6:04 | |
| Echoing Green (Sean's Remix) | Cause & Effect | | | 3:58 | |
| Eclipse | Cause & Effect | | | 5:01 | |
| Farewell to Arms | Cause & Effect | | | 3:58 | |
| Figment of Fashion | Cause & Effect | | | 4:14 | |
| Focal Luck | Cause & Effect | | | 5:01 | |
| Free Your Soul (Demo) | Cause And Effect | | | 3:20 | |
| Future | Cause & Effect | | | 4:40 | |
| Future | Cause & Effect | | | 4:40 | |
| Generation | Cause & Effect | | | 3:20 | |
| Happiness Is Alien | Cause & Effect | | | 4:12 | |
| Happiness Is Alien (Ecotek & James Egbert club mix) | Cause & Effect | | | 7:06 | |
| Happiness Is Alien (Opencloud remix) | Cause & Effect | | | 4:54 | |
| Happiness Is Alien (The Second Encounter) | Cause & Effect | | | 6:19 | |
| Happy? | Cause & Effect | | | 5:15 | |
| Happy? (Dirty 8VA mix) | Cause & Effect | | | 4:57 | |
| Happy? (Jeff Barringer club mix) | Cause & Effect | | | 7:52 | |
| Happy? (Jeff T club mix) | Cause & Effect | | | 5:33 | |
| Hollow | Cause And Effect | | | 4:20 | |
| In Shakespeare's Garden | Cause & Effect | | | 4:55 | |
| In Shakespeare's Garden | Cause And Effect | | | 4:54 | |
| In Shakespeare's Garden (Demo) | Cause And Effect | | | 4:21 | |
| Inside Out | Cause & Effect | | | 4:27 | |
| Inside Out | Cause And Effect | | | 4:27 | |
| Inside Out (Another Edit) | Cause & Effect | | | 4:11 | |
| Inside Out (Edit) | Cause & Effect | | | 4:20 | |
| Inside Out (Edit) | Cause & Effect | | | 4:20 | |
| Inside Out (Lava Lamp Mix) | Cause & Effect | | | 6:00 | |
| Inside Out (Primordial Ooze Mix) | Cause And Effect | | | 5:55 | |
| Inside Out (Primordial Ooze Mix) | Cause & Effect | | | 5:55 | |
| Inside Out (Primordial Ooze Mix) | Cause & Effect | | | 5:55 | |
| Into the Light | Cause & Effect | | | 4:27 | |
| Into The Light (Dave Aude Dark Dub) | Cause And Effect | | | 7:59 | |
| Into The Light (Dave Aude Vocal Edit) | Cause And Effect | | | 4:01 | |
| Into The Light (Dave Aude' Extended Club Mix) | Cause And Effect | | | 7:33 | |
| Into The Light (Floria & DeGraff Mix) | Cause And Effect | | | 7:24 | |
| Into the Light (Haloumix) | Cause & Effect | | | 6:18 | |
| Into The Light (Nu Romantix Full On Mix) | Cause And Effect | | | 7:18 | |
| Into The Light (Nu Romantix Vocal Edit) | Cause And Effect | | | 3:40 | |
| Into The Light (Oscuro Funk Drum Mix) | Cause And Effect | | | 9:32 | |
| It's Over Now | Cause & Effect | | | 4:09 | |
| It's Over Now | Cause And Effect | | | 4:09 | |
| It's Over Now (Combustion Mix) | Cause And Effect | | | 6:24 | |
| It's Over Now (Condensation Mix) | Cause And Effect | | | 6:25 | |
| It's Over Now (It's Alright) (7-inch mix) | Cause & Effect | | | 3:59 | |
| It's Over Now (It's Alright) (7-inch Mix) | Cause & Effect | | | 3:55 | |
| It's Over Now (It's Alright) (7-Inch Mix) | Cause & Effect | | | 3:55 | |
| It's Over Now (It's Alright) (aborigine mix) | Cause & Effect | | | 7:04 | |
| It's Over Now (It's Alright) (combustion mix) | Cause & Effect | | | 6:24 | |
| It's Over Now (It's Alright) (Combustion Mix) | Cause & Effect | | | 6:21 | |
| It's Over Now (It's Alright) (Combustion Mix) | Cause & Effect | | | 6:21 | |
| It's Over Now (It's Alright) (condensation mix) | Cause & Effect | | | 6:25 | |
| It's Over Now (It's Alright) (Condensation Mix) | Cause & Effect | | | 5:48 | |
| It's Over Now (It's Alright) (Condensation Mix) | Cause & Effect | | | 6:23 | |
| It's Over Now (Live & Acoustic) | Cause And Effect | | | 4:13 | |
| Leaded | Cause & Effect | | | 3:29 | |
| Long Way Down | Cause & Effect | | | 3:31 | |
| Long Way Down (Haloumix) | Cause & Effect | | | 4:57 | |
| Mars | Cause & Effect | | | 4:11 | |
| New World | Cause & Effect | | | 4:45 | |
| Nothing Comes to Mind | Cause & Effect | | | 4:50 | |
| Overdose | Cause & Effect | | | 9:52 | |
| Radiolaria | Cause & Effect | | | 2:32 | |
| Real? | Cause & Effect | | | 4:46 | |
| Shakespeare's Sublimation (liquid state mix) | Cause & Effect | | | 5:42 | |
| Shakespeare's Sublimation (Liquid State Mix) | Cause And Effect | | | 5:41 | |
| Shakespeare's Sublimation (Liquid State Mix) | Cause & Effect | | | 5:41 | |
| She Said | Cause & Effect | | | 4:53 | |
| She Said | Cause And Effect | | | 4:52 | |
| She's So Gone | Cause & Effect | | | 4:48 | |
| Shine | Cause & Effect | | | 5:06 | |
| Sinking | Cause & Effect | | | 5:08 | |
| Sinking | Cause And Effect | | | 5:07 | |
| Sleep | Cause & Effect | | | 4:36 | |
| Something New | Cause & Effect | | | 4:42 | |
| Soul Search | Cause & Effect | | | 4:42 | |
| Soul Search | Cause And Effect | | | 4:42 | |
| Stay | Cause & Effect | | | 5:01 | |
| Stone Girl | Cause & Effect | | | 4:01 | |
