I don't know if it was just me but I couldn't drop any items. It said to push d to drop but wasd were for moving around only. Unable to drop items my inventory got very full very quickly.
I found it annoying how wasd was movement but if you pressed ; and examined, you had to use the arrow keys to move the viewer. Also pushing up down on arrows keys causes my browser window to scroll up/down.
Despite complaints about the controls - I passed an enjoyable hour on this game. I has a real fun feel to it. I think it'd be cool if it was bulked out a bit more. For starters I got armour and 5 attack weapon on like the first level and after playing like 15 more levels I still hadn't found any better equipment which sucked. There needs to be some kind of progression.