A simple cheat / hack to obtain all achievements (also triggers Steam achievement) in the game 'MrMine' with a single press of a button:
This is making use of the fact that the MrMine Steam build provides the entire source-code and can easily be edited to your hearts content.
Take the hacks.js file and move it into the win-unpacked\resources\app\Shared folder of your installation, usually:
<steam-location>\steamapps\common\MrMine\win-unpacked\resources\app\Shared
This file adds a new hotkey (button y, feel free to change it) to trigger the achievements.
Then, open the file win-unpacked\resources\app\index.html in a text editor and add the line
<script src="Shared/hacks.js"></script>to the <head> element. This change makes sure the hacks.js is loaded by the game. It should look something like this:
Now you can launch the game, load your save and press the shortcut key y. You will obtain every achievement you're missing, delayed to give you one achievement per second. Just give it a minute or two and you should have all.