We all have to answer to a boss in some form or another in our daily lives. Whether it's your immediate supervisor clinging angrily to their position one rung above you on the ladder of corporate middle management, or it's your chief financial officer doubling as a domestic engineer back home, i.e. your spouse.

Real-life bosses can be tough, probably to an unfair degree. Video game bosses, however, give you a fighting chance. We've listed 50 video game bosses you probably haven't beaten, and given you a few tips to kickstart you on the path towards unlocking a few more virtual achievements.

RELATED: The Biggest Video Game News Stories of 2013 (So Far)

RELATED: The Best Video Games of 2013 (So Far)

RELATED: The Funniest Memes of 2013 (So Far)