Thanks for playing! I haven't actually beaten it myself yet, so can't say for sure whether it is actually possible!
You are absolutely right about 'G' being the correct key to pick up items, whoops!
Very cool idea for a roguelike! Nice graphics and animation as well. I'm not very good at it though, haven't managed to get above an 'F' rating. Don't think I've figured out a good strategy yet for rescuing the civilians. Would be interested to see other environments to fight fires in with different challenges!