Video game maker Roblox was down for tens of thousands of users in the United States on Tuesday, according to outage tracking website Downdetector.com.

Roblox users are reporting widespread login issues and receiving an "Unknown error occurred" message. The company has not yet issued an official statement.

Roblox is currently down for many users, according to Downdetector. Over 125,000 outage reports have been logged, with most users facing server connection issues.