Dark Water is a simple love letter to the gravity-based lander genre and draws inspiration from a number of lander arcade and PC games. You can get it here https://sandheaver.itch.io/dark-water It's free, or you can pay what you like for it.

Use your [arrow-key] controls to explore the underwater caverns, destroy the flashing enemy base, rescue engineers and return to orbit. Always keep an eye on your power reserves and hull integrity!

Use the [ctrl] key to fire light pulses that will disable enemy guns and bases and help you to navigate through the dark waters.

Earn Kudos credits from your exploits and trade these to purchase upgrades for your engineers to install on your ship!