This is not a complete discography. There are some tracks on Vans: Off The Wall and other promo samplers that are not listed here.
Those all appear to be tracks from Treatment 5 or Idle Will Kill, so nothing obscure or peregrine (or interesting) there.
If you feel that you can contribute anything: public@johannes.emerich.de

| Label | Epitaph |
| Release date | US 02/08/2000 EU 01/25/2000 |
| Media | CD, LP |

| Label | Epitaph |
| Release date | US 06/05/2001 EU 05/22/2001 |
| Media | CD |

| Label | Bankshot! Records |
| Release date | 08/1998 |
| Media | Vinyl EP |
| Notes | Edition of 300 printed in orange, others in red Osker side A |

| Label | Possible Problem Records |
| Release date | 1998 |
| Media | CD |
| Contribution | Track 22, Falling Apart |
| Notes | Not the same recording as on Treatment 5. Taken from demo that got Osker signed to Epitaph. More info on J-Church.com. |

| Label | Epitaph |
| Release date | 06/20/1998 |
| Media | CD |
| Contribution | Track 19, Alright |
| Notes | Not the same recording as on Treatment 5. Taken from demo that got Osker signed to Epitaph. |

| Label | Epitaph |
| Release date | 06/22/1999 |
| Media | CD |
| Contribution | Track 23, Lucky |
| Notes | Not the same recording as on Treatment 5. Taken from demo that got Osker signed to Epitaph. |

| Label | Epitaph |
| Release date | US 06/20/2000 EU 06/06/2000 |
| Media | CD |
| Contribution | Track 8, Panic |
| Notes | Taken from Treatment 5. |

| Label | Epitaph |
| Release date | US 06/05/2001 EU 05/22/2001 |
| Media | CD |
| Contribution | Track 8, Strangled |
| Notes | Taken from Idle Will Kill. |

| Label | Kerrang! |
| Release date | 2001 |
| Media | CD |
| Contribution | Track 5, Life Sucks |
| Notes | Taken from Treatment 5. Free CD distributed with Noise Pollution magazine issue 1. |

| Label | Hollywood Records |
| Release date | US 06/29/2001 |
| Media | CD |
| Contribution | Track 11, Alright |
| Notes | Taken from Treatment 5. |
| Label | Cleopatra Records |
| Release date | 2002 |
| Media | CD |
| Contribution | Stuck |
| Notes | Taken from demo that got Osker signed to Epitaph. |

| Label | Bankshot! Records |
| Release date | 11/2003 |
| Media | CD |
| Contribution | Track 1, No Spine |
| Notes | Taken from split 7". |

| Label | Aggravated Music |
| Release date | 2004 |
| Media | CD |
| Contribution | Track 15, Rope |
| Notes | Unknown source. |
Updated 04/13/2008