Roblox is an online game platform that allows users to create their own games and play a variety of different games created by other users. As such, there is no definitive answer to this question as it will depend on the type of help you are seeking.
If you are experiencing technical issues with Roblox, their customer support team typically responds within 24 hours. If you have a general inquiry about the platform or would like to report an issue, they can usually respond within 48-72 hours.
For more urgent matters, Roblox also offers live chat support in some countries. This service allows customers to get immediate assistance from a trained customer care agent and the response time is typically much quicker than email or phone inquiries.