Ixtab

Use your keyboard to move (WASD or even arrows ? yes, we are awesome).

Use your mouse to target monsters (or anything else, but that?s not a recommended use).

And then, you can shoot with one click! Or two. Or three.

You can also use one click to buy an upgrade. Enjoy sales.

Obviously, click can also be used to skip dialog (but you won?t, cause dialogs are awesome).