The player is rewarded with a coin after answering a notebook question correctly. After answering a question incorrectly, Baldi will start chasing the player. For each wrong answer, Baldi's speed will become faster. When chasing the player, the sound of tapping the ruler will sound, the shorter the frequency of tapping means that Baldi's speed is faster. After hearing the player open the door will find the player. If Baldi has no target after, Baldi will enter the random patrol state. When the player collects 7 notebooks, Baldi will enter a berserk state and the background color of the game will change to red.

Black top, hand always pointing to the sky, will whistle. When he finds the player violates the school rules, he will track the player. If the player is tracked down, he will then detain the player to the principal's office.

School rules: (violation will be detained)

1. Running in the hallway (accelerated movement)

2. No eating or drinking in the hallway (use energy bars or soda)

3. Escape from confinement (leaving the room during confinement time)

4. Prohibit the use of staff-only doors (open the staff-only door, which will be marked on the door)

5. Forbidden to look at other people's lockers (perspective to the lockers in the corridor)

6. Forbidden to fight (using a pencil to attack other NPCs)

Detention time increases cumulatively according to the number of detentions.

15/30/45/60/99 seconds respectively.

During this period, you can only use the key to escape, and if you are found by the principal, you will be detained again. After the detention time has expired, players are free to come and go.