Bethesda Softworks is a video game publisher that is best-known for the Elder Scrolls and Fallout series of games, which they also develop. However, they also publish numerous other well-known game series, including those developed by Arkane (such as the Dishonored games) and those developed by id Software (such as Doom and Wolfenstein).
Trophy-wise, their games vary wildly since they publish so many different series of games. Some of their games are quick and easy, while some others are brutally long and hard.