This level is one of the Learning Levels. On this level you will find that you can get through the locked doors by picking up a key of the same color as the door. For example, a Red Key will open one of the Red Doors. Also you will find that you can only open the Socket that leads to the Exit by picking up all of the Chips on the level.
This level also gives you a simple puzzle to solve. You must pick up the keys and open the doors in the right order to allow you to pick up more keys and to get to all the Chips on this level.
Picking up the Red Keys or the Blue Keys will allow you to get to a Yellow Key. The Yellow Keys allow you to get to the Green Key which will open both Green Doors.
In the process of picking up all the keys you can also pick up all the Chips. This allows you to open the Socket and then you can get to the Exit which leads to the next level.