Here is an examples of what I mean.

I can't move through the wall, meaning I can't reach the exit, meaning I can't beat the game.
In your first game example, the strategy would have been to go right, not left, towards the exit.
… forgive me if I am wrong, but I think you must not have figured out the main rule of the game.
There is a lot less randomness in the game than you think. Here’s a hint.

This part is always consistent between games.