Anyone use the blender game engine?

I have spent the last week using blender to make my artwork for my next project, but apparently it has a built in game engine as well, and I was wondering if I should look into it.

I cant say Ive ever heard of an indie making a game with it, but figured Id ask just in case someone can give me feedback on its features and functionalities.

My experience as a long-time Blender user with the Blender game engine was that it was fun to play around with but to do anything serious you'd need to go pretty deep into the Python language.

The Blender forums at www.elysiun.com (http://www.elysiun.com) have a section for the (newly re-added) game engine. I'd check that out to see the current state-of-the-art in Blender game-making.

There's a book out called "The Blender Game Kit" but Blender keeps changing so fast that it might not be up to date anymore.