Quoted from drsfmd:I don’t even see a place where the grounding pin should be. Remember, I’m trying to go from a two prong Euro to a three prong US.
You're cutting off the Euro and replacing it, or replacing the whole cable. You're not concerned with how a Euro plug is grounded because you won't have one one your game.
Where the power cord comes into the game and gets opened up what color are the wires and where are they currently connected?