I like this game! I admit i struggled a bit. This game might need a tutorial or instructions on the web page. I get i need to find the key and get out the window but... what is the water for? Do i put out the walls? There doesn't seem to be enough water for that. that and i seem to need to cover every inch of the wall for it to work. do I spray the poltergist? That doesn't seem to work. seems i just need to find the keep and get out the window, while spraying passages on fire to let me get through. i think. some clarification would be helpful!
other then that, you used the limitation very well!