There's
Sengoku which is set, as you can imagine, in Japan's Warring States period; it uses some flavour of Fuzion for the system.
There's
Aquelarre, a historically accurate old-school Spanish medieval role-playing game with supernatural and horror elements, originally written by Ricard Ibañez (a historian and prominent figure of the Spanish RPG scene, in recent years he realeased a game set in the Conquest era Aztec Empire, "Nahui Ollin", which remains untranslated as far as I know). The system is pretty much BRP.
If you speak Spanish, there's the following games:
- "Arcana Mundi" (I think I may have mentioned it in a separate thread), a well-researched RPG set in Imperial Rome. Also has some magic, the kind of magic Romans believed in. The first edition is long out of print, and there is a second one in the works.
- The aforementioned "Nahui Ollin".
- "Comandos de Guerra", a game set in WWII. PCs are a ragtag band of commandos, partisans, and what have you. Comes with a comprehensive equipment and vehicles list, a lifepath system for character generation that feels a lot like Traveller, and enough information to set the game in any theatre of operations during WWII. For a game that was printed in 2007, it's still not hard to find.