They enhance the game by allowing players to equip different gears to the mercenaries they've hired.

For example rain or snow would require different gear than a desert environment.

By varying the radius of the contact point between the two disc surfaces, different gears can be achieved.

It is not just fear of lawsuits that prompts different gear for different markets.

Looking at the mechanism from the side shows how all of the different gears fit together.

In less than two minutes, Kidd found a different gear.

Four were used for upshifts, with a different second gear for downshifts.

These customization options include changing the color of the outfit, and equipping different gear.

The number of arrangements possible by combining different gears is very large.

The day marks a transition that is mostly behavioral, a shift into a different gear.