Bethesda Game Studios says it is currently on remasters of Fallout 3 and Fallout: New Vegas.
The news follows a revamped content schedule the studio released this week.
No additional facts came with the announcement.
A complete statement should arrive later in the year.
Gamers who played the originals are monitoring for upcoming announcements.
Fans hope the remasters will boost graphics and performance.
The studio has not disclosed a timeline yet.
Industry observers say the move could renew interest in the classic entries.
Early rumours suggested a likely Xbox and PlayStation launch.
Developers are expected to use the most recent engine enhancements.
Players who missed the original releases may now get a chance to experience the Capital Wasteland.
The announcement has instantly generated conversation across social media.
If the remasters arrive, they could set a higher norm for post‑apocalyptic RPGs.