Warownia (Stronghold) is a new derivative of the open source font, TeX Gyre Heros, with 4 weights, extended and narrow widths for them, and matching italics for all of them. Several of the uppercase latin characters have been tweaked or redesigned, Russian Ruble sign added, plus a few other additions. Design Modifications and additions by Robert Jablonski, Stig, Mew Too and Jasper @ Cannot Into Space Fonts.