I managed to achieve the ideal sleep time: 34 hours of sleep.
I didn't choose to continue after that. On a side note, I think that seeing the total sleep time after waking up would be good. (Edit: fixed a typo.)
Thank you for playing!
Yes, it is my first Unity project and for sure a lot of places are still waiting to be fixed ><
Including converging minutes to hours and having a score recording, and I also plan to add stories and feedback based on how long you can sleep... as well as increasing the difficulty to make it more exciting ! (right now may be too easy to get bored...