Bluff Protocol

At a glance

Bluff Protocol is a free multiplayer strategy game that plays in your browser on newgrounds.com. On Foundplay since November 9, 2026.

Questions

Is Bluff Protocol free to play?

Yes. Bluff Protocol is free and plays in your browser on newgrounds.com. Foundplay links to it but doesn't host it.

Do I need to download Bluff Protocol?

No. It runs in a browser tab, with nothing to install.

Is Bluff Protocol safe?

Foundplay checks its link every few hours and gives it a daily safety check (malware blocklists, downloads, crypto miners, parked domains and fake virus warnings), and hides the game at once if that check fails. No check can promise a site is safe: if a game asks you to download something or for a password, leave it.

Is Bluff Protocol multiplayer?

Yes. You can play it with other people.

What games are like Bluff Protocol?

Presidente, SnakeStakes and Liar's Ledger: Murder Mystery, from More like this below. They're free in your browser too.

Who made Bluff Protocol?

It was made by @lynxeongames on X.