Ember Flee

Each level has only one unbranched initial lead, with one end being the lead fuse and the other end connected to a deadly bomb
As long as you touch the starting point of the fuse, it will ignite the fuse. Every time you move one step, the fuse burns forward by one grid
You must follow the planned route and rush into the escape exit before the fuse burns to the bomb or collapses, completing the escape