502 To Mars
by @HCBGreatWall · built with an AI coding agent · plays free at hcbgreatwall.itch.io
Free, no install, runs in the browser. Hosted by its creator at hcbgreatwall.itch.io — the link opens their site, not a copy on ours.
What 502 To Mars is
502 To Mars is a simulation game by @HCBGreatWall. In the year 2030, you've amassed a billion-dollar fortune and set your sights on humanity's greatest challenge: colonizing Mars. Take the helm of 520 to Mars, a strategic simulation where your wealth, cunning, and luck will determine if you lead the charge to a new frontier or crash under the weight of unforeseen disasters.
502 To Mars FAQ
Is 502 To Mars free to play?
Yes. 502 To Mars is free and runs in your browser at hcbgreatwall.itch.io — no download, no install and no account. It was made by @HCBGreatWall.
What kind of game is 502 To Mars?
502 To Mars is a simulation game. In the year 2030, you've amassed a billion-dollar fortune and set your sights on humanity's greatest challenge: colonizing Mars. Take the helm of 520 to Mars, a strategic simulation where your wealth, cunning, and luck will determine if you lead the charge to a new frontier or crash under the weight of unforeseen disasters.
Who made 502 To Mars?
@HCBGreatWall, using an AI coding agent. It is one of 393 games built this way that we catalogue and measure.
More AI-built city builders and management sims
IsoCity
An isometric city builder with 59 placeable building types, R/C/I zoning, power, water, rail and subway, pedes
Metropolis
A 3D city simulator in three.js that generates an 18,122-building region before you touch anything, then hands
Island Adventure
Survive a plane crash on an island by gathering, crafting, fishing, cooking and building a shelter. Built with
Tiny Skies
Cozy multiplayer exploration of a tiny world by biplane, magic carpet or boat. Vibe Jam 2026 Most Polished awa
Orbits
Gravity sandbox where you fling planets around a sun and watch them settle into stable paths or fall into the
Pyramid Wars
Pixel-art clicker strategy game across ten battlefields, with booster packs of unit and ability cards. AI BrowCredit
502 To Mars was made by @HCBGreatWall and is hosted on their own site at hcbgreatwall.itch.io. EveryGameMade does not host or claim this game — this page is a catalogue entry, the screenshot is a frame we captured of it running, and the specs are our own measurements. Creators: get in touch to correct or remove an entry.