Mine Crawler

You can only move your position up or down, left or right.
The number on each block represents the total number of mine blocks out of 4 surrounding blocks(which are located at up, down, left and right positions).
You need to know the corner blocks are not counted unlike Minesweeper.
The numbers on the rightmost column contain the total number of mine blocks along each horizontal direction. Similarly, The numbers on the bottom row represents the total number of mines along each vertical column.
You need to figure out which one is a mine or not using the numbers given.
Avoid step on mine blocks that are hidden or visible.

If you long-press a block, it will be flagged with a different color. You can make use of the flagged blocks to find your way to the destination. For example, you can flag a block as if it's a mine block to differentiate it from regular non-mine blocks.