STP writes: "Scoring is cumulative, based on points earned before losing all of your lives. We would have liked to see separate scoring for each level, as well, allowing people to track their performance on their favorite levels. The omission of online scoring also hinders its replay value. We hope that the developer will add this in future updates. There is support for multiple accounts, meaning that your friend doesn't need to disrupt your game in-progress. While hardly necessary, it was a nice feature to have when offered with the option to replay levels".