When launching, you are always greeted with the options screen.


As opposed to hopping into the game, give the INPUT tab a glance.

IT COULD SAVE YOUR LIFE!
I mean, hand.


Most people would think only using the mouse was the only way to play this.

Double-click the 'Secondary' option for 'Fire', and change it to any key on the keyboard.

I use 'F', since it's an easy key to rest my hand on. And I'm a lefty. Change it to your liking.

I give this advice due to the fact fast-paced games requiring fast mouse movement and rapid mouse clicking only takes a short time before straining your wrist.

So, instead of cussing at the game b/c you can't keep up with it, level the playing field by assigning a task to each hand.

Tap the keyboard button to shoot, move the mouse to aim, and right click to switch background colors.

You hit the fire button more than the switch color button, which reduces the stress on your wrist.

Guide's over. Diss it, upvote it, it don't matter.
Thanks for reading anyway.