yes
you cant you can only get it in world at war on the second level but you can get the thundergun on the the level "numbers"
No
Sadly not. I also have the game on wii and I was dissapointed that it wasn't in there. If u have it on xbox 360, PS3 or PC, u can get it by jumping in all the puddles on the beach.
You have 2 complete each level in world 1!
its is world level
under the tree !
The Box where you will find the Ray gun is in the second room behind the help door, however there is no guarentee that you will get it, i have noted that the Question mark on the Box glows then Dims, 3 in 5 times i would either get the big guns or the Ray Gun. try purchasing the a gun from the box when its on its dimmist ( brown / yellowish) or on its brighters. it should improve your chancers. i went up to level 22 with that method.
No the Nintendo and PS2 games do hot have the maps for Zombies
in level three there is awite box hold crouch and u will be behind the screen
You have to get a perfect on the last world second level or third
First, u get mini Mario the go to World 2 and beat the boss with mini Mario. It will unlock World 4.
No im sorry but there is no chaos world the last level is where sonic/blaze fights eggman/eggman nega's giant robot