It's a trial and error game that pushes you to improve your efficiency traveling in the map. It took me some tries to understand some animals unlock new areas (didn't see any indicador before taking them pictures and they all look similar). And some other tries to remember which ones do unlock areas and which ones don't. After that it was a matter of remembering where are the good animals to advance fast and save battery. Loved the concept of the camera showing the true nature of the animals! Also the art in cutscenes, the flavor in the voice comments, and the general atmosphere of suspense. Impressive work for a short jam period!