Shameful cash-grab that punishes good performance with AI cheating and item spamming to compensate for lack of actual content and a legitimate challenge. High scores are all about high-ranked characters, which you have a 1% chance of getting in a lottery or else Nintendo gives you the privilege of spending $39.99 for some every week. Great exploitation of the Mario brand to push kids or adults into laying out real money for virtual content that will be gone forever once servers are shut down.