Oof. Roblox is currently down due to an internal systems error, although the developers say they are "working hard" to get it working again.
Roblox players started noticing that the game had gone down earlier today and started mass Tweeting "#Robloxdown" to get the attention of the developers. The hashtag has since gone viral and is sitting at the top of Twitter's trending list.
In response, the Roblox Twitter account Tweeted out, "We know you’re having issues using Roblox right now. We’re sorry and working hard to get things back to normal". Although the Twitter account didn't go into much detail on why the issues are happening, an official status page on the Roblox website gives a bit more insight.
The status page says that the "major player drop" is being caused by an "internal system issue". The latest update indicates that some users have started to get limited access to the game again as the engineers work to fix the servers. At the time of writing, the status page indicates that Roblox is still down across all platforms.
It's not clear if it's because of the same issue but, according to the status page, Roblox has been having occasional partial server disruptions over the last few weeks. No information on the issues the servers are facing have been released beyond what's been Tweeted and what's on the status page.