Impossible Maze

A lot of patience would be required to complete this if autopilot not used.

Yes, it's impossible for me. But I appreciate your idea! Very cool and if it's smaller, I would have completed it.(I only get B to move four blocks after 30minutes of playing) Thanks for sharing @DavidR

Thanks for the feedback guys ... didn't think of autopilot being a semi-cheat ... kind of spoils it. Yet it being too difficult to complete means it's not doable ' enjoyable. Back to the drawing boards!

Nice play.
But quite lengthy.

You could have made it in 8x8 layout.

Good title
I had to pause the game to complete it ... virtually

... maybe if smaller (as it has been said before) and with only one moving part ?