Perfect Dark Series Count: 2 Main Games, Remaster, and Upcoming Reboot

There are two main Perfect Dark games:

1. Perfect Dark (2000) — Nintendo 64 classic.
2. Perfect Dark Zero (2005) — Xbox 360 launch prequel.

Plus:

• Perfect Dark (2019 Remaster) — Xbox One/PC (via Rare Replay / Microsoft Store).
• Perfect Dark (Upcoming) — New reboot in development by The Initiative (Xbox/PC).

So: 2 originals + 1 remaster + 1 upcoming = 4 total releases in the franchise.