DOESN'T WORK ON ITCH

But you can play in browser at 

https://orangedrink.github.io/xenosea

Explore the icy depths of Jupiter's moon, Europa. 

Find undiscovered life forms and dive as deep as possible before your drone finally gives out. Failure is imminent, but the sacrifice will not be in vain.

Blood in the water! 

Keep your health high or you will find yourself surrounded by a swarm of highly activated enemies.

Power up! 

Upgrade your ship and weapons for increased effectiveness while exploring the alien ocean.