Underground Survivors

At a glance

Underground Survivors is a free action and horror game that plays in your browser on underground-survivors-jsetmq.rive.to, best on a computer with a keyboard. On Foundplay since October 11, 2026.

Is Underground Survivors free to play?

Yes. Underground Survivors is free and plays in your browser on underground-survivors-jsetmq.rive.to. Foundplay links to it but doesn't host it.

Do I need to download Underground Survivors?

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

Is Underground Survivors 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 Underground Survivors on my phone?

It needs a keyboard, so it's best on a computer.

Who made Underground Survivors?

It was made by @lucastex_ai on X.