Update v20190521:
- Load data [delete] [Recall] scope modification.
- Up to 10 saves are possible. Add messages.
- bug fixes that no longer work when ESC button is pressed after ESUME.
- bug fixes that cannot be saved when leaving the room after saving the laptop
- After clearing the second floor, adjust exclamation mark and ear UI remaining
- Modify 3rd floor automatic door speed
- Modification of duplicate acquisition of samples and third-floor security card items
- Fixes leeches bug.
- Modify Dolly Interaction Range
- Fixing bugs that appear to be shutting down in two classrooms
- Move to the dungeon and add auto save function.

Other bug fixes
Now, in the area of play, the big burgers are thought to be gone.

Update v20190519:
- Bug with first floor dolly not working properly.
- Bug with growing items in the drawer of the HR room on the first floor
- Bug that deviated from map in first floor B-B class
- Bug without 2nd floor laboratory
- Bug with larger items in drawers in the sub-center on the second floor

Update v20190518:
- While watching the directing scene, modify the player so that it cannot move.
- Alex AI modification and balancing
- Evan AI modification and balancing
- Remove the bug whose auditorium door was open.
- Fixes of bugs that were not allowed to interact with the keys in the Sully locker after storage
- Fixing bugs on the map on the second floor that didn't match my position
- 1F X-room bug fixes after saving
- The others bug fixing