This series is an intense simulation and probably more sim-like than some flight sims on the market. The control options you have over your mech are almost overwhelming. There are many types of mechs and a variety of weapons are available to each mechs. A lot of time is spent learning the strengths and weaknesses of these combinations. Even more time is spent learning how to effectively pilot your mech.
Torso movement is independent of mech movement either on the ground or in the air.
Coordinating torso and mech movement is one of the most difficult aspects of the game. Precise torso control is required for accurately targeting and hitting the enemy. In Mechwarrior 2 and Ghost Bear's Legacy , you play one of the clans in a struggle to dominate against the Inner Sphere. These missions are played in a very linear order where you don't proceed to the next mission until you successfully complete the preceding one. In Mercenaries , you live within the Inner Sphere where life is suddenly interrupted by the arrival of the clans.