I always wondered what if comprehensibility of physics is like a game of minesweeper - you solve a problem and you get clues that help you solve the next proble

I always wondered what if comprehensibility of physics is like a game of minesweeper - you solve a problem and you get clues that help you solve the next problem that gives you more clues. Sometimes you get stack and you have to continue on some other side of the maze that ultimately brings you back and helps you solve the stacked position. But sometimes the game of minesweeper is unsolvable, you are stack and the clues you got so fat are not enough and you will never get new clues. Can this happen in reality? I don't know. To make things worse, we will never be 100% sure that we didn't miss something, if we get stuck we will never be sure.