Answer:
As of 2010, these are all of his songs:
The Slim Shady LP:
Public Service Announcement
My Name Is
Guilty Conscience
Brain Damage
Paul
If I Had
Bonnie and Clyde
B_tch
Role Model
Lounge
My Fault
Ken Kaniff
Come on Everybody
Rock Bottom
Just Don't Give
Soap
As the World Turns
I'm Shady
Bad Meets Evil
Still Don't Give
The Marshall Mathers LP:
Public Service Announcement 2000
You
Stan
Paul
Who Knew
Steve Berman
The Way I Am
The Real Slim Shady
Remember Me
I'm Back
Marshall Mathers
Ken Kaniff 2
Ballad
Amityville
Please II
The Kids
Under the Influence
Criminal
The Eminem Show:
Curtains Up
White America
Business
Cleaning Out My Closet
Square Dance
Kiss
Soldier
Say Goodbye Hollywood
Drips
Without Me
Paul
Sing for the Moment
Superman
Hailie's Song
Steve
When the Music Stops
Say What You Say
Until I Collapse
My Dad's Gone Crazy
Curtains Close
From Encore:
Curtains Up 2
Evil Deeds
Never Enough
Yellow Brick Road
Like Toy Soldiers
Mosh
Puke
My First Single
Paul
Rain Man
Big Weenie
Em Calls Paul
Just Lose It
Butt Like That
Spend Some Time
Mockingbird
Crazy in Love
One 2
Final Thought
Encore
Relapse:
Dr. West
3
My Mom
Insane
Bagpipes from Baghdad
Hello
Tonya
Same Song and Dance
We Made You
Medicine Ball
Paul
Wide Awake
Old Time's Sake
Must Be The
Mr. Mathers
Deja Vu
Beautiful
Crack a Bottle
Steve Berman
Underground
Refill:
Forever
Breaks Loose
Buffalo Bill
Elevator
Taking My Ball
Music Box
Drop the Bomb on 'Em
Remember, these are his songs as of 2010. If he releases an album in 2011, or any later, that song won't be on the list.