https://www.epicgames.com/site/en-US/news/epic-is-turning-off-online-services-and-servers-for-some-older-games?fbclid=IwAR2RFxjwjQJO_MhuCCzOA03yKL_0g8sPLywlzU6-5bi35wKB10Jvp4MPoqM

December 14, 2022
Starting today, we will begin turning off out-of-date online services and servers for many older games in the Epic family as we move to solely support Epic Online Services with its unified friends system, voice chat features, parental controls, and parental verification features. Most titles will be playable offline, while some will no longer be playable. We apologize to the players affected by these changes.

The following titles will have all online services disabled on January 24, after which players can continue playing single or local multiplayer modes offline:

1000 Tiny Claws
Dance Central 1-3
Note: Dance Central VR online multiplayer will remain available
Green Day: Rock Band
Monsters (Probably) Stole My Princess
Rock Band 1-3
Note: Rock Band 4 online multiplayer will remain available
The Beatles: Rock Band
Supersonic Acrobatic Rocket-Powered Battle-Cars
Unreal Gold
Unreal II: The Awakening
Unreal Tournament 2003
Unreal Tournament 2004
Unreal Tournament 3
Note: We have plans to bring back online features via Epic Online Services in the future.
Unreal Tournament: Game of the Year Edition

We have started removing games that were still available from all digital storefronts and are disabling any in-game DLC purchasing as of today. We also removed the Mac and Linux versions of Hatoful Boyfriend and Hatoful Boyfriend: Holiday Star from storefronts today, as well as the mobile title DropMix. Players who already own these titles will still be able to play.

Battle Breakers will shut down and no longer be accessible to players on December 30. We will automatically refund players for any in-game purchases made via Epic direct payment 180 days prior to today. Unreal Tournament (Alpha), Rock Band Blitz, Rock Band Companion app and SingSpace will be shut down and no longer accessible to players on January 24.

Thank you to all of the players and communities who have enjoyed these titles over the years.