The entire song can be played with power chords.
You CAN use open chords they will sound better but this works too. I think they do a 
of sorts in the actual song. Anyways
The chords used are the following--
   D (xx0232@1)    G (320003@1)    B*     Ae[---] (x02220@1) [---]  [---]  [---]
b[---]  [---]  [---]  [---]
g[-7-]  [---]  [-4-]  [---]
d[-7-]  [-5-]  [-4-]  [-7-]
a[-5-]  [-5-]  [-2-]  [-7-]
E[---]  [-3-]  [---]  [-5-]

Intro:

Guitar 1
D G B A (listen for the timing it's easy)

Guitar 2
e[-3-2-----------3-2-5---------]
b[-----3-0-3-2---------3-3-2---]
g[-------------2-------------2-]
d[-----------------------------]
a[-----------------------------]
E[-----------------------------]

DShe (xx0232@1)said "leave just as quick as you came"
GBefore (320003@1)its more than just a game
B*(play Bm if you use open chords instead)
Watch the pieces
AFall (x02220@1)into place, and he said
D"Baby (xx0232@1)take it from me
GYou're (320003@1)sweet as candy
          B (x2444x@1)       A (x02220@1)        GAnd (320003@1)I've never ever ever been teased..."

DSweat (xx0232@1)from one night
GIs (320003@1)more than you can take
DOnly (xx0232@1)one fight to avoid your life's
G (320003@1)                 B (x2444x@1)A (x02220@1)GBiggest (320003@1)mistake

             DJust (xx0232@1)keep telling yourself
              GYou're (320003@1)worth more than you think
                       B (x2444x@1)G(Than (320003@1)you think of me)
B (x2444x@1)                      AI've (x02220@1)got two pennies on all your thoughts, and your
 GTrue (320003@1)winning has been here all along

She said
B (x2444x@1)                         A"I'LL (x02220@1)SHOW YOU MINE IF YOU SHOW ME YOURS"
G (320003@1)                           AJust (x02220@1)take her hand. Have fun leading her through

All the wrong doors


From there on it just repeats the same parts
it' pretty easy if you're listening to the song
Good luck Keep listening to Mozart Season!