A track to watch racing snails. They are slow, but surprisingly exciting.
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。
Arena解锁内容
- Snailtrack研究完成后解锁该建筑。
Snailtrack
A track to watch racing snails. They are slow, but surprisingly exciting.
需要先完成的科技；只关联同一研究树中的有效目标。
Snailtrack研究完成后解锁该建筑。