NullGrid: Proxy Protocol

At a glance

NullGrid: Proxy Protocol is a free adventure and puzzle game that plays in your browser on rextonzzz.itch.io, with touch controls for phones. On Foundplay since November 6, 2026.

Questions

Is NullGrid: Proxy Protocol free to play?

Yes. NullGrid: Proxy Protocol is free and plays in your browser on rextonzzz.itch.io. Foundplay links to it but doesn't host it.

Do I need to download NullGrid: Proxy Protocol?

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

Is NullGrid: Proxy 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.

Can I play NullGrid: Proxy Protocol on my phone?

Yes. It has touch controls and plays in your phone's browser, with no app.

What games are like NullGrid: Proxy Protocol?

Human Body Explorer by abdouyacin, Flag Master Guess The Country by abdouyacin and Guess the Landmark! – Can You Name Its Country? by…, from More like this below. They're free in your browser too.