After about 5-6 times deaths under 5min, understand how the system works, and getting easier. However, it's very repetitive and gets boring very quickly. I just survived 58 minutes but most rooms look similar and enemies are always the same. And I never see the weapon using that blue lightning thingy weapon. And revolver sucks, it needs a serious buff and also at least give the players control. Overall, good game with good quality, worth for waiting future updates, but needs lots of improvement. Well done!