February 2
The following updates were made

Updates

.
- Added cursor image to improve visibility of the mouse cursor.
- Changed the description of regenerated medicines. (Effects remain unchanged)
Before change: Heart is recovered 1/2 square each time the wave progresses.
After change: 1/2 of a heart is recovered each time a wave progresses. The overflow is accumulated.
- The volume setting at initial game startup has been adjusted.
- The way the tutorial text appears has been made more prominent.

That is all.

Extra comments from the developers
Thanks for those of you who are doing videos and live broadcasts!
I don't think there is any strategy information yet, so if you find it difficult, please refer to those videos.
It's cold out there, so don't catch a cold, and stay warm until the weekend.