Phalcon without extention ?

Is there a way to run Phalcon without the php extention , like CakePhp , codeignighter ?

Sure, write a Zephir to PHP converter and translate the source of Phalcon :P

There was a project a while ago to make a raw PHP version of Phalcon. A quick Google didn't find it though, and I'm not sure if it would be updated for v2.