yes,but ps2 is much better then the boring and useless wii
No, and it isn't in the Wii version either.
No there is 360 PS3 Wii and PS2
Yes, it is on the PS2
Yes Sonic Unleashed is for ps2
If it's a PS2 disc then yes
NO!
NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
about $20
There are no cheats!
Depends on your choice. At sonic unleashed WII/PS2 version is sonic colours surely better. At sonic unleashed XBOX360/PS3 version it depends on what you like, the most will like sonic colours more where it's more based on speed. At sonic unleashed you have a lot of werehog stages which are slowly and in my opinion very good, but doesn't fit in a sonic game. This is just an opinion of me, maybe you think different about it so to find that out you can watch some gameplay movies on youtube. ;)
Sonic Unleashed is currently out for Wii, Xbox 360, PS3, and PS2.
Yes the game Godzilla Unleashed has King Caesar for the PS2 version. Godzilla Unleashed was released on PS2 in 2008.