The first game I rage quit and then went looking for an overwrite tool to ensure that every last bit of it was gone off my hdd. I loved the premise - steampunk and magic! - but got stuck and web said I needed some random thing that I had discarded many game hours ago. Inventory management can make or break a game really.

That overwrite tool was handy later when my first C&C:Generals LAN game had my Supertank sniped and stolen.