I like it!

The graphics are great. The movement of the submarine feels good, you can feel its weight.

Great job!

The artwork is fantastic! My only request would be restarting the game when there is a collision instead of exiting.

I really liked the palette color of this game :) this gives a good vibe once started! And thank god you are using arrow keys for the movement ^^

I would like to see something like a score based on time and maybe on how close you were to the mines? 

change the package name in cargo.tmol from danger dive to danger-dive