Hey,
We have published a new update. Now you can see your achievements in the main menu (next to the settings button), and each achievement will reward you with an extra 2 gems.
If you want to return to the center of the map, you can now use the "C" key.
Stun enemies and healer enemies have received minor nerfs, but they are still formidable.
Level modes have been renamed; now they are normal, hard, and extreme. I removed the "easy" label because it was misleading for players, and I also added the "difficult" tag to the Steam page.
The wide screen UI bug has been fixed; now you can see the upcoming disasters.
And some other minor fixes.
Keep digging!!