Radien-attje‘s drum

1. Those side drums can be used to interfere with the evolving process of the animal by changing the environment. 

2. You can only choose and click one drum each era(round), left side to reduce the value, right side to increase the value.

3. You can only click drum in the interactive period in which the last few seconds or minutes of the era.

4. The game would automatically make choices if you did not make a choice in the interactive period.

5. Click a side drum to start.

6. You can hover the drumstick on the animal to magnify it.