The tiger is available on the deluxe or collectors edition of the game. The gorilla and turtle can be had through some file swapping. For the gorilla there's a mod in our downloads and for the turtle, it's included in the first version of the BW1 land 1 map in the BW2 maps section..
I found a site where you can enable the tiger in blacka and white 2 http://www.megagames.com/cracks/html/t916960_0.htm
Just click on the "tiger unlocker" link
when you have downloaded it open the zip file and extract it to some random folder and open the tiger unlocker program and press the button with a long german word and you can use the tiger as your creature!
Okej då tar vi det på svenska då (Ok let us take it in Swedish then)
Ladda ner banan BW1 1.0 och tillsammans med den får du en map som heter Turtle eller nåt, där står det hur du gör, så... fattar du nu eller? (Download the map BW1 1.0 and with it you get a folder called Turtle or something, there it says how you do, so... du you get it now or what?)
Just for fun we'll take it in german too!
Das Diagramm BW1 1.0 downloaden und mit ihm erhältst du ein Heft genannt Turtle, oder etwas, dort sagt es, wie du, also… DU erhältst du sie jetzt, oder was?
Ok you two. The language on these boards is English. So unless you're willing to provide a translation for anything non-English I'd suggest you keep your posts in English.
Thanks
The script compiler thingy is in the Tools/Script Compiler folder. Best to go to the WIKI for info on how to use it.