This is just a collection of theinstantmatrix's Portal 1 styled classic maps.

mal sehen ob das funzt

These are fairly long Coop-maps with multiple chambers.

Here are all of my single player tests.

Weird Science make u dog bark at the sun, flowers to dance the night away. Step into one step, ground basic science of H2O.Help Frank to put him in safe zones like Blue bean or orange bean. Jump and lock doors and scream of enjoyment. Happy smile of rats....