A roof made of leaves to keep below dry. Might be safe to run around above.
前置科技
需要先完成的科技；只关联同一研究树中的有效目标。
Ladder解锁内容
- Grass Roof研究完成后解锁该建筑。
Grass Roof
A roof made of leaves to keep below dry. Might be safe to run around above.
需要先完成的科技；只关联同一研究树中的有效目标。
Grass Roof研究完成后解锁该建筑。