This is a kind of a stealth game. You are represented in the 3D world as an avatar, walking around in two ways:
-by dragging (the blue and yellow helper circles then assist you by showing the direction and speed of the avatar)
-simply tap on a spot and your avatar will run there. This destination will be marked as a small blue sphere.
On the right there is a slider which enables you to »zoom« in the scene.
Above your head is the circle showing the degree of you health. In oder to be able to open the doors and inactivate the laser fences you need the key - the yellow skateboard on your back. You get it by colliding with a right object (e.g. the neuron cell) which is typically in the middle of two wrong objects.
Colliding with a right object makes you also twice more resitive to the shots as you were before. Beware of the video cameras which make alarm and take your key off.
Try luring a robot guard to follow you into a closed region! Then escape out and the guard stays locked there because he cannot open the door by himself.
You win by arriving into the area with the big heads where you can explore the measles sympoms.
There are three objects on the scene telling about the symptoms of the measles. Each is surrounded by two circles.
When your avatar stands on the outer circle, the camera focuses on the object under inspection and by walking your avatar on the outer circle you can obseve the object under different angles.
When your avatar enters the inner circle, a canvas with a more detailed explanation appears.
This game is based on the Unit3D Stealth game.