The name 'Nightmare Rat' was at first confirmed by Emil Macko in this post GameJolt page.

The player fails to shine the flashlight at Monster Rat's eyes when he pokes out from under the bed.

The player looks under the bed for too long while Monster Rat is hiding under it.

The player fails to force him to peek out from underneath the bed.

The player fails to shine the flashlight in his eyes enough.

Monster Rat will jumpscare the player, resulting in a game over, in any of these situations: There is a rare chance of Monster Rat not going under the bed, but instead just going away. Doing this will play an animation of Monster Rat leaving the room, and the cycle repeats. When they hear the sound cue, they must shine the flashlight in the eyes of Monster Rat. If he is on the left, for example, the player must quickly stop looking under the bed and look to the right side of the bedroom. When Monster Rat is under the bed, the player must look underneath the bed to figure out which side of the bed he is hiding under. After about 10 seconds of this, the flashlight will flicker, and Monster Rat will go underneath the bed. This is easier said than done, as Monster Rat will try to dodge his head around to avoid the flashlight beam. The player must shine their flashlight at his eyes. He will stand in one of 3 locations in the room, and a purple-blood like an effect will appear around the player's view. If the player does not force him back in time, he will enter the room. The player must shine their flashlight at these locations to force him back. If the player hears thumping and sometimes knocking, it means he is either hiding at the door, in the wardrobe, or in the closet. Unlike his other counterparts, Monster Rat is a living creature. His face seems to sport fangs, glowing red eyes, and a big nightmarish smile. Monster Rat's appearance closely resembles that of a human with both fixed ears, pointy fingernails, stitched parts, and surprisingly, sporting a long, rat tail filled with metal pieces.

Five nights at candys 3 rat model