Number of stages: 3
This is the shortest round in the prototype, with just 3 stages. It seems to be set at some kind of laboratory and factory.

 

The first stage of this round is very short, and all you have to do is jump over a couple of obstacles and fight off a couple of the fat enemies. Strangely you can find one enemy near the end who is just standing around in the air.

Stage 2 takes place in some kind of generator room, and once again the only enemies are the big guys. They have new colors in this stage, but attack the same way. Not much to say about this part as there isn't much to it other than moving right.

The last stage of this round is the boss, who is a robot dinosaur. Most of his body is missing, and his sprites consist of his head, part of his chest, and some projectile sprites. The background hasn't been completed, and there are lots of garbage sprites on the floor as well as at the top of the room (use the float jump to see them). The round clear art for this level is a purple version of the art shown for round 1.