Unity tutos:
http://wiki.unity3d.com/index.php/UniKnowledge
Explosions:
http://wiki.unity3d.com/index.php/Unity_Explosivo!
Audio
There is a number of good and free sites offering royalty free sound resources, they only ask to be credited. I have used multiple sources and some of my sound effects are home made by me, but all the rest are here:
-http://www.danosongs.com/
-http://www.pacdv.com
-http://www.soundjay.com/
SpaceShips
There is a guy who creates space ships as a hobby, his name is SolCommand and his work is superb! If you ever need a space ship, make sure you check his site and talk with him.
-http://www.solcommand.com/
Take a look on the definitive version of the ship:
before SolCommand:
http://wiki.unity3d.com/index.php/UniKnowledge
Explosions:
http://wiki.unity3d.com/index.php/Unity_Explosivo!
Audio
There is a number of good and free sites offering royalty free sound resources, they only ask to be credited. I have used multiple sources and some of my sound effects are home made by me, but all the rest are here:
-http://www.danosongs.com/
-http://www.pacdv.com
-http://www.soundjay.com/
SpaceShips
There is a guy who creates space ships as a hobby, his name is SolCommand and his work is superb! If you ever need a space ship, make sure you check his site and talk with him.
-http://www.solcommand.com/
Take a look on the definitive version of the ship:
before SolCommand:
After SolCommand:
_