Try making Cyrax Go to the corner well stay at the corner its easier.

he cant kill pets but baby aliens can so always shoot them 1st and when the cyclops comes
shoot hes ball at the final boss

shoot the brain. shoot with left click and middle button on your mouse

1.keep cyrax cornered.
2.shoot the mini blue guys and outher monsters then back to shooting him.

just shoot him, and defeat all aliens hes army save many many pets

first, when it comes one alien and that alien isn't a robot then restart level.wait until
the first alien be robot.when he comes don't kill him,kill just his rockets.focus only on
their boss and shoot the robot's rockets.on the end you will probably save more than 10
pets(worked for me)

Just push him to a corner. Shoot him and the Mini-Sylvesters he sends out. If any alien
appears, shoot them and the Mini-syls, ignore Cyrax (boss) for a while. If PsychoSquid
(red squid with tools) appears, push him to where Cyrax is. That way, even if he heals,
you can shoot Cyrax and not worry where and when Psycho will turn red. Lastly, when
Destructor (the robot) appears, don't kill him. Just hit the missiles he sends out.

1.put cyrax into a corner
2 if that robot guy comes don't kill him shoot the missles
I saved all of the pets