Plain graphics and physics are the main thing. i think the shooting is simple but addictive.
Step Clicking and aiming is how you start playing, using your trusty Winchester to take out waves of bandits.
You click to shoot and use the mouse wheel to scroll through weapons. You can switch between weapons and reload on the fly.
Most quick, i discovered that holding down for a second before shooting helps with accuracy. This tip is based on the mechanics of the aiming.
Q: What are the controls? A: Clicking and aiming, and using the mouse wheel.
Q: What is the objective? A: Taking out waves of bandits with your Winchester.
Q: What stated features exist? A: Switching between weapons and reloading on the fly.
Q: What is the main mechanic? A: Aiming and shooting at enemies from distance.