Mars Colony

At a glance

Mars Colony is a free simulation and survival game that plays in your browser on mars-colony.grok.me. On Foundplay since November 12, 2026.

Questions

Is Mars Colony free to play?

Yes. Mars Colony is free and plays in your browser on mars-colony.grok.me. Foundplay links to it but doesn't host it.

Do I need to download Mars Colony?

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

Is Mars Colony 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.

What games are like Mars Colony?

Zombies Per Minute, Project_GENESIS.exe and Smugglers Paradise | Online, from More like this below. They're free in your browser too.

Who made Mars Colony?

It was made by @1776_13 on X.