There are other engines with proper shadow support (C4 to Leadwerks) than GameStudio (which I am not even talking about as far as shadows are concerned).

Decal shadows look like crap. Unless Unity has some magical way of making them look like actual shadows and not.. well, crap.

Anyways, shadows or not, it is still an impressive package. Just don't expect to create Doom 3 replioa with Indie version though. :P


PS: Can anyone forward me to a good demo showing Indie shaders in action?