Well we were being tought abt unity game engine at our college so i wanted to share some info, guys interested shall visit the website of http://unity3d.com/ and its standing at 4rth place in the whole top ten list of game engines though i really wanted to learn unreal engine so now i have to learn it on my own using the training resources
The Top 10 Game Engines –
No. 1: Unreal Engine 3
No. 2: Gamebryo Lightspeed
No. 3: CryENGINE 3
No. 4: Unity 3D
No. 5: BlitzTech
No. 6: Infernal Engine
No. 7: Vision Engine 7.5
No. 8: Bigworld Technology Suite
No. 9: Vicious Engine 2
No. 10: Torque 3D
If u plan on learning one i personally recommend u to go for unreal engine as it has most of the study material and tutorials available on the net
and u know how cool its is with shaders and stuff a website that offers the training resources abt the engine http://eat3d.com/importing-unreal-editor-3