This game is a fairly traditional RPG, where you find better and better weapons/armor and equip them, and gain gold. It's framed as a VR story in a casino to better explain why items disappear in a puff of smoke and why all treasures get converted to their cash values.
I found the game enjoyable, and fairly long, although I bug kept me from going from the novice half to the expert half. I would recommend it for fans of RPGs.