Kingdom Come: Deliverance

Very realistic setting, complete with branch pileups in stream beds...

Kingdom Come: Deliverance is an upcoming role-playing video game in development by Warhorse Studios and to be co-published by Deep Silver. It is set in the medieval Kingdom of Bohemia, an Imperial State of the Holy Roman Empire, with a focus on historically accurate and realistic content. The game is scheduled for release in 2017 for Microsoft Windows. PlayStation 4 and Xbox One versions have been confirmed as well.
Kingdom Come: Deliverance will be a single-player experience with branching quest lines and a highly interactive world encouraging emergent gameplay. Kingdom Come will feature period-accurate armor and clothing, combat techniques, and real-world castles recreated with the assistance of architects and historians. The game will also contain period music recorded by Czech masters, taken note for note from medieval song books.