Piledriver is a member of the Wrecking Crew and a boss in Marvel: Ultimate Alliance.
Marvel: Ultimate Alliance Story
Piledriver (along with Wrecker, Thunderball, and Bulldozer) were assigned to close off the Bifrost Bridge to prevent any reinforcements from coming and they managed to succeed.
However, the Ultimate Alliance soon arrives to open the Bifrost Bridge which they try to fight the Ultimate Alliance, but they end up defeated.