I managed to install the game via the itch app. Didn't seem to be able to shoot anything with Left Mouse Button. The top down view was well done - I would have liked it zoomed out a little bit more so I could see more of the map - otherwise you need a mini-map display or choosing where to go is just guesswork. I think the white birds were the emus - I thought there were geese at first - they didn't move or do anything and I couldn't shoot them - did I miss something?