In fact, at the beginning it is not known what is going on. I don't like the layout of the keys. And I think I drew such a distribution of obstacles that it was impossible to get through. At least the final map could show up for longer.
Thank you for playing and giving suggestions. The key layout is WASD or ARROW keys. Both work, but what keys would you have preferred?
WSHJ, QAOP, QWPL...