Take-Two Interactive and 2K Games are facing a class action lawsuit accusing the company of theft and unlawful business practices, due to virtual currency becoming non-transferrable in its games once servers for previous titles are deactivated.
In a complaint filed on November 17 in a federal court for the Northern District of California, a minor represented by their parent is seeking "equitable non-monetary and monetary relief" for themselves and those whose in-game currency was removed from a 2K Games account from November 17, 2019 to the present.
The games mentioned include NBA 2K, WWE 2K, and PGA Tour 2K.
source https://www.gamesindustry.biz/take-two-interactive-sued-over-use-of-virtual-currency
