Board game Penguin's Disappearing Footprint

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product Description ■ 21 penguins have become 20.
Which one is missing?
Let's hit a penguin well with the way to send out and pick up information only 4 times!
This was distributed in "Game Market 2023 Fall".
■ Game Overview ■
Number of players : 4
Play time : 15-30 minutes
Target Age : 8 years old or older
Designer : 雨崎 Rail

21 Penguin Cards
Instruction manual 2 copies