I found myself getting anxious when I got too far away from the starting point, especially with the battery bar ticking down! The variety of enemies was a nice surprise, accidentally came across the giant mech and got stomped lol. Feels quite fleshed out and I enjoyed it for the most part. The controls were my only gripe, felt a bit clunky (no pun intended). Like not being able to pan the camera up or down unless shooting or not being able to aim before shooting so I don't know where my mouse will be vertically on the screen, etc. Other than that, great work!