Hi Chris, User entities are primarily indexed by profileId + entityType - so the singleton API will scale well no matter how many players you have. That said, if your use case gets more complicated, with say hundreds of entities of a particular type per user (say maybe you are modelling user created towns, that sort of thing) - you could consider using Owned Custom Entities instead. You can define addition, custom indexes for those... keeps those lookups fast and efficient. In addition, if you end up having >1000 Global Entities, you should definitely look at switching to Unowned Custom Entities. Same deal - you can define your own custom indexes... Hope that helps! Paul.

No problem - happy to help! Paul.