Motorola i265 phone - games... what are compatible?

I am a newbie to the whole cell phone scene!

Got a Motorola (Nextel) i265 phone at work. (I wanted the camera one but
didn't want to spend $250!) hey its free and service is free can't complain!

I want to do download games and ring tones and such. What is compatible with
this phone anyone know? I assume since it uses Java technology I can
download other model #'s other than this one....

I see websites like these with free game downloads... will these work in
this phone since they are Motorola also?

http://media.motofan.ru/java/fjava001.htm
http://www.motorolka.ru/modules/java...wcat.php?cid=1
http://v300.motofan.ru/

Anyone point me in the right direction since I am new and clueless?
Same for the software to get them on the phone...

Thanks!!
Erik