first time through couldnt defeat bad guy. gun stopped shooting . reloaded and worked fine. played a few more times and left the bad guy environment but there was an exit there so cool. played with more baddies a few times. eventually my gun stopped working again and they killed me.
I interacted with a barrel i think and ended up in a maze. gun ran out again. interacted with barrels in maze but dont know if they did anything. found exit