Two Down - Worlds Collide chords

This is an extremely easy example of chords for the song "Worlds Collide" made for The 
Nazi Zombie mode of Call of Duty: Black Ops. The riff can be taken from the song "Lullaby 
for a dead man" however these are only the chords for the song. * means Palm-Muted

                        "Worlds Collide" by Two Down
Intro: Am,C,D,F x4

         Am*                                                       C*
Verse 1: Well I've been here before...and I've sat on the floor in a grey,
                  D* Am
         grey room...  And I stay here all day...and I don't sleep I just
                   G               D Am
         play in a grey, grey room... Until the end of my days...I'll feel
                                  C              D
         nothing but pain in this grey, grey room...

       Am     C                 D          F
Chorus:  Well I've been packing punches all my life,
       Am     C            D       F
         Been dying on the inside (outside),
       Am    C             D        F
         And on this day I promise you,
              Am       C         D    F
         That when our worlds collide,
               Am    C D F (Am C 
D F)x3
         we'll die...
         Am     C D

         Am
Verse 2: Well I've been here before...and I've spilt blood on the floor of
             C              D  Am
         the grey, grey room...  And I stay here all day...and I feel nothing
                   G                       D
         but shame in this grey, grey room...
[ Tab from: http://www.guitaretab.com/t/two-down/259027.html ]
     Am     C                 D          F
Chorus:  Well I've been packing punches all my life,
       Am     C            D       F
         Been dying on the inside (outside),
       Am    C             D        F
         And on this day I promise you,
              Am       C         D    F
         That when our worlds collide,
               Am    C D F  Am C 
D F
         we'll die...

           Am                                    Am C 
F D
Pre-Chorus:  And on this day I'll promise you...
           Am                                    Am C 
F D
             And on this day I'll promise you...
           Am
             And on this day I'll promise you...
           Am*
              Well I've been here before, and I've sat on the floor in a
           C               D
           grey, grey room (help me).

       Am     C                 D          F
Chorus:  Well I've been packing punches all my life,
       Am     C            D       F
         Been dying on the inside (outside),
       Am    C             D        F
         And on this day I promise you,
              Am       C         D    F
         That when our worlds collide,
               Am    C D F (Am C 
D F)x2
         we'll die...
         (A Dsus2 D E)x2


And that's it (i's a bit flawed but hey, it's still pretty good).Visit the Two Down 
website at http://www.twodownmusic.com/