i think that riddle could be interpreted 2 ways
1. He wants you to find out the sum of the 4 which is company+company because company=2 as Joe said
2. Its a simple math problem like what you guessed (4+5=9)
btw the answer to my riddle is not 1
if there is a game that you would like to suggest besides the ones I've already suggested all means go ahead
By the way i already own Wii Sports, Wii Play and Zelda - Twilight Princes
looks like im first to post,
anyway my favaroite band is motion city soundtrack (http://www.motioncitysoundtrack.com/) and linken park (www.linkinpark.com)