EP Albums[]
Underground 1.0 (1999) (Re-issued)[]
1. Carousel
2. Technique (Short)
3. Step Up
4. And One
5. High Voltage
6. Part of Me
Underground 2.0 (2002)[]
1. A.06
2. With You (Live)
3. Pts.Of.Athrty (Crystal Method Remix)
4. Dedicated (Demo 1999)
5. High Voltage (Live)
6. My December
Underground 3.0 (2003)[]
1. Don't Stay (Live)
2. Figure.09 (Live)
3. With You (Live)
4. By Myself (Live)
5. A Place for My Head (Live)
Underground 4.0 (2004)[]
1. Sold My Soul To Yo Mama
2. Breaking The Habit (Live)
3. Standing in the Middle
4. Step Up / Nobody's Listening / It's Goin' Down (Live)
5. Wish (Live)
6. One Step Closer Featuring Jonathan Davis (Live)
Underground 5.0 (2005)[]
1. Somewhere I Belong (Live)
2. Breaking the Habit (Live)
3. Public Service Announcement Intro (Live)
4. Dirt Off Your Shoulder/Lying From You (Live)
5. Big Pimpin'/Papercut (Live)
6. Jigga What/Faint (Live)
Underground 6.0 (2006)[]
1. Announcement Service Public
2. Qwerty
3. Qwerty (Live)
4. Pushing Me Away (Live)
5. Breaking the Habit (Live)
6. Reading My Eyes (Live)
Underground 7.0 (2007)[]
1. No More Sorrow (Live) (Toronto, ON)
2. What I've Done (Live) (Hartford, CT)
3. One Step Closer (Live) (Syracuse, NY)
4. Given Up (Live) (West Palm Beach, FL)
5. Numb (Live) (The Woodlands, TX)
6. Crawling (Live) (Holmdel, NJ)
7. The Little Things Give You Away (Live) (Atlanta, GA)
8. In the End (Live) (Toronto, ON)
9. Bleed It Out (Live ) (Raleigh, NC)
10. Faint (Live) (Holmdel, NJ)
Underground 8.0 (2008)[]
1. You Ain't Gotsta Gotsta
2. Bubbles
3. No Laundry
4. Da Bloos
5. PB N' Jellyfish
6. 26 Lettaz In Da Alphabet
7. Lockjaw (Pro-tools 8 Demo) (Downloadable Content)
Underground 9.0 (2009)[]
1. A-Six (Original Long version 2002)
2. Faint (Demo 2002)
3. Sad ("By Myself" Demo 1999)
4. Fear ("Leave Out All The Rest" Demo 2006)
5. Figure.09 (Demo 2002)
6. Stick And Move ("Runaway" Demo 1998)
7. Across The Line (Unreleased Demo 2007)
8. Drawing ("Breaking The Habit" Demo 2002)
9. Drum Song ("Little Things Give You Away" Demo 2006)
10. Morning After (Acoustic Live) Dead By Sunrise (Downloadable Content)
Underground 10.0 (2010)[]
01. Unfortunate (2002 Demo)
02. What We Don’t Know (2007 Demo)
03. Oh No (Points of Authority Demo)
04. I Have Not Begun (2009 Demo)
05. Pale (2006 Demo)
06. Pretend To Be (2008 Demo)
07. Divided (2005 Demo)
08. What I’ve Done (Mike Shinoda Remix)
09. Coal (1997 Demo)
10. Halo (2002 Demo)