150 Medium–Hard Crosswords on Russian History, Culture & Landmarks Travel-Size

Each puzzle spotlights Russian history, culture, geography, and iconic landmarks—crafted for adult solvers who love smart, screen-free fun.

• Travel-size 6×9 inches—perfect for flights, trains, and daily commutes

• Clean two-page layout per puzzle for generous clue lists and uncluttered grids

• 1,950-word curated vocabulary for fair, satisfying solves