The v2.2 update, titled introduced several key features and quality-of-life improvements:
A proximity meter warns you when a wave of monsters is approaching. You must rush back to the surface to manually operate your dome’s weapons—typically a powerful laser beam or a giant, swinging sword—to repel the alien horde. File: Dome.Keeper.v2.2.Incl.ALL.DLC.zip ...
This update sharpened the difficulty curve and introduced new monster behaviors to challenge veteran players. The v2
Improved engine stability and minor bug fixes were implemented to ensure smoother gameplay on all platforms. Included DLC and Additional Content Improved engine stability and minor bug fixes were
In the standard "Relic Hunt" mode, your objective is to find a massive ancient relic buried deep in the ground and haul it back to your dome to trigger the win condition. What's New in Version 2.2: The "Hard Pressed" Update