v0.22.0 is released!
New building: Underwater Dome
The underwater dome has been added! You can now produce your own Alien Artifacts!

More Abyssite and Etherium patches!
Abyssite and etherium patches can now spawn when expanding with underwater submarines!
You are no longer restricted to the initial default patches!

Islands Sneak Peek
In the full version, islands have been added! I will share more about these in an upcoming post. Meanwhile, there is a preview of the three new islands in the game:
The Forest, The Desert, and The Alien Ruins.

Below is the full changelog:
New content
Add new underwater Dome Building
Newly discovered underwater grids have a 1% chance to spawn a new abyssite or etherium patch
Change mountain island to green instead of black
Full version content
Islands now spawn every 10 waves in endless mode
Quality of Life
Add 'Perks' button to view perks in-game via ESC menu
Fixes
Fix Alien Ruins not spawning
Fix Xenora plant showing +0.00% drop rate
Fix able to build land buildings underwater
Fix population not reducing when deleting houses
Fix able to upgrade/equip perks during a run
Fix islands spawning infinitely
Fix negative mothership HP
Fix Perks not applying
Fix Biolabs unbuildable

This game is constantly being updated. Let me know your feedback here or on Discord!
-YYZ