Hotfix v0.7.04 | Public Test Branch
- Sunkenland

- Sep 7, 2025
- 1 min read
System Optimization
Optimized world and battleship textures to improve frame rate.
Updated world polygon calculations for higher performance.
Expanded the mining area for iron and copper veins, making them easier to extract.
Added a new secondary cannon slot at the stern of the armed cargo ship.
Added a new decorative fish spawn point inside the Ship Graveyard.
Bug Fixes
Fixed an issue where solar panels, wind turbines, and aquariums could not be researched after being collected.
Fixed an issue where clay could not be detected with the ore detector.
Fixed a bug causing abnormal ship speed due to input issues.
Fixed an issue where some resources in the Amusement Park were buried underground.
How to Access the Public Test Branch on Steam:
Open your Steam Library.
Right-click on Sunkenland and select Properties.
Go to the Betas tab.
In the drop-down menu, select publictest.
Close the window — Steam will now download the test branch update.
Once the download is complete, you’ll be able to launch and play the latest test version.




Nice to see the mining area expanded for iron and copper—that should cut down on tedious vein hunting. I've been using https://gif-maker.net
Nice to see the mining area expanded for iron and copper — that should make early-game resource gathering way less tedious. I've been using https://nemotron-ai.com
The mining area expansion for iron and copper is a welcome change—those veins were way too tight before. I've been using https://make-ai-video.com
Nice to see the mining area expansion for iron and copper—those veins were getting tight. I've been tracking all the optimization changes using https://video-face-swap.net
Great to see the mining area expansion for iron and copper—those tight veins were a real bottleneck. I've been tracking performance updates like these with https://yeggi.pro