Can I play Protocol in my browser?

Yes, on 30x30.itch.io. Protocol does not run inside other websites, so the Play button opens it in a new tab. There is nothing to install.

Protocol was made by 30x30 and came out in 2023.

Browser game

Protocol

Released April 25, 2023 (4 years ago) · by 30x30

Opens 30x30.itch.io in a new tab — it can’t run inside another page

You are a crewman aboard Observatory Station Calypso-54414d. Everything you know is a lie.

Can I play Protocol in my browser?: Yes, on 30x30.itch.io. Protocol does not run inside other websites, so the Play button opens it in a new tab. There is nothing to install.
Who made Protocol?: Protocol was made by 30x30 and came out in 2023.