Green laser locations
Green lasers will allow enemies to be killed with a single shot. They can be found at the following locations.
Andy's House
When you go to the garage, find a way to get up to the van. When you get to the top, you will see a green laser.
Alleys and Gullies
Turn to the right when you see the first airplane box.
Andy's Neighborhood
Find your way to the location with a broken car. The green laser should be right in front of you.
Level select
At the options screen, press Right, Left, Circle, Triangle(2) to unlock all levels.
