Gravity change run path

As opposed to most revolving theme rides, you are not tied up in this one, and are free (actually encouraged) to walk or run.

Something like a large horizontal doughnut but with an octagon or decagon shape of the "tube", you start off on a round running path. You cannot see too far ahead, but there are some obstacles you must avoid by running around them, and others you jump over. There are recognizable objects you must touch, so you know when you are at your second lap.

Then the fun begins. An announcement on the loudspeakers tells everyone that a change of gravity is due. Lights flash on the new floor, and slowly you begin feeling the movement as you advance, finally running or walking on a different path higher up and to the side pulling you outwards, like in a space station. It goes faster or slower for a stronger "G" and hence different floor "levels".

For safety you wear air filled pillowed suits and a (american) football helmet.

All obstacles and utilities are soft, and the walls (and floor, if there is one so to speak) are covered with some soft covering.

There are sofa's along the walls so that if you get tired you can sit down, and there are hanging ropes from the ceiling, so that you can grab and stabilize yourself if needed.

Now that I mentioned that, you could be attached to a "lifeline" connected to the ceiling, and keeping you from crashing with the person before you.