Thanks for everyone trying out the demo! A quick patch to fix some issues:
Add German localization
Enemies no longer get invisible on later floors on Low graphics settings
Fix an issue where a controller would switch back to mouse mode after a while of not inputting anything
Nerf Cluster Ejector a bit, buff Caustic Secretor a bit
Helical Proboscis no longer destroys enemy bullets
Slightly lower drop rate of mitochondria
Add more varied props to the first floor