2024Yoshihisa Itsubaki
- Videos
- 5
- Creators
- 5
2 - 99 players15 - 20 minLight weight

2024Yoshihisa Itsubaki
From BoardGameGeek
Guess the four-digit number with your fingertips. Four Corner Detective is a new tactile card game in which players examine the cards not by sight, but with touch to decipher the four-digits. Each player is given a card, where they touch the curved corners using their fingertips. Write down their predictions and depending on their guesses aim to score the most points. Can you use your fingertips to solve the mystery?
Four Corner Detective has 2 videos from 2 creators: 1 review and 1 how-to-play guide. They date from 2025 to August 2026.
To learn the rules, start with "How to Play Four Corner Detective Board Game | Yoshihisa Itsubaki | Published by itten Games" by Fun With Boxes, which runs 16 min.
For an opinion before you buy, start with "FOUR CORNER DETECTIVE | Review" by Life of a Board Gamer.
If you like it, try Express Cross, Stick Collection, さいころ民主主義: デメクラシー (Dice Democracy) and Metro Bingo, also by Yoshihisa Itsubaki.
2024Yoshihisa Itsubaki
2 - 99 players15 - 20 minLight weight
2021Yoshihisa Itsubaki
2 - 5 players20 - 0 minLight weight
2025Yoshihisa Itsubaki
3 - 6 players15 minLight weight
From BoardGameGeek:
Guess the four-digit number with your fingertips. Four Corner Detective is a new tactile card game in which players examine the cards not by sight, but with touch to decipher the four-digits. Each player is given a card, where they touch the curved corners using their fingertips. Write down their predictions and depending on their guesses aim to score the most points. Can you use your fingertips to solve the mystery?
Designer
Yoshihisa Itsubaki
Artist
Yoshiaki Tomioka
Publisher
itten
Categories
Mechanics