Most people playing dominoes underwater
- Who
- CASHA
- What
- 138 people
- Where
- Curaçao (Willemstad)
- When
- 20 April 2024
The most people playing dominoes underwater is 138, and was achieved by CASHA (Curaçao) in Willemstad, Curaçao, on 20 April 2024.
138 divers remained submerged underwater for 20 minutes playing dominoes.