Quick guide on how to play using Valve Index knuckles controllers

[Mercury]

I had a lot of trouble with this as the game doesn't have a default binding. So, in SteamVR (might need to be in beta), open settings, show advanced settings, go to the controllers tab, click "show old binding ui", pick Break Time!, then create a new binding
Some of these might be unecessary, but I'm going to give the exact bindings I used because they worked just fine.

Make sure the "Mirror Mode" box in the middle is ticked.

Click the plus next to the different buttons under "Left Index Controller" to create new bindings.

System:
Use as button
Click - Menu
Touch - None

Trigger:
Use as trigger
Click - Grab / Interact
Touch - None
Pull - None

Ignore the Trackpad and Thumb Stick, no need to bind them for this game.

B Button:
Button
Click - Menu
Touch - None

Ignore the A Button and Grip, no need to bind them for this game.

Pinch Gesture:
Use as grab
Grab - Grab / Interact (not sure if this one is necessary at all, it most likely isn't)

Ignore the Left skeleton, no need to bind it for this game.

Next, click "Edit Action Poses" and make sure everything there is unused except for "Left Hand Raw"

Click "Haptics" and turn on "Left Hand Haptics" to "Haptic"


Make sure that under "Edit Skeleton" that "Left Hand Right skeleton" is unused.

You should be good to go. Took me some time to figure this out, as this is the only game I've had trouble with thusfar with bindings as Index is not natively supported. It works perfectly fine after doing this though :)