As each new challenge (board) comes, you are faced with a new pattern of obstacles in your way. Wrong turns get your further entrenched. You move things around and try to get the red block out, but it seems impossible. Some boards (problems) are easy and you see the solution right away. But some bog you down and you just cannot see a way out.
The problem comes when more than one board loads at once. You try to solve one at a time, but the sheer volume causes a shut down. When you have too many to solve, you cannot find a way out.
That's life right now. I am stuck in a game of unblock me with about a dozen impossible to solve boards. I am overwhelmed. I am trying to tackle one at a time, but several are screaming at me at once.