The Winter House in "Ice Steam Age 2" has a task to develop poisonous gas hot springs, but many players don't know how to develop poisonous gas hot springs. If you want to develop poisonous gas hot springs, you can first remove the ice on the hot springs. Break it open, and then press B directly. The one on the far right is the gas filter area.
How to develop poison gas hot springs in Ice Age 2
To develop the poisonous gas hot spring in Winter House, you can first break the ice on the hot spring, and then directly press B. The one on the far right is the gas filter area. Just cover it on the poisonous gas hot spring. It is not difficult, just pay attention.
If there is no response after covering it, it means your ice has not broken.