Chained Escape

You are chained to a source. You can only move in circles. The source shoots out bullets and occasionally puts up walls. If you take damage from a bullet, your chain shrinks. If your chain shrinks too much and you collapse into the source, you lose. However, the twist is that in every 10 seconds you only get access to one control. So in the first 10 seconds, you only get to move clockwise. In the next 10 seconds, counter-clockwise and so on.

CONTROLS -

Move clockwise : Right arrow

Move counter-clockwise : Left Arrow