Game Status Information Centre (runescape.com)
Check link above;
Date and Time
Potential Impact
Approximate Downtime
Current Status
Tuesday 26th September
10:55 BST: We will be shortly taking the game back offline as we look to resolve an issue with some players being unable to login. There will be a 15-minute shutdown before the game worlds are taken offline with approximately 20 minutes of downtime.
All game worlds will be taken offline between 09:30 - 12:00 BST on Tuesday 26th September as we carry out essential maintenance. During this time, game worlds will not be accessible. We'll ensure to bring the game worlds back up earlier if our work concludes faster than expected.
Expected downtime is 2.5 hours
ONGOING