This stage is based on the Castle wall area of Chapter 3-1. There is now a door that leads through a system of rooms inside the castle wall leads out to the cannon or to a new area.
The map features Cultists and three Garradors each being worth 7,000 points. There is 6 minutes and 50 seconds worth of bonues time on the map.
- Hamamura, Koichi, ed (2006) (in Japanese). biohazard4 kaitaishinsho revised edition. Famitsu. ISBN 978-4-7577-2638-3.