Steam Is Giving Away the Most Addictive City-Builder Since SimCity 2000—for a Limited Time

Surviving Mars: A deep, demanding city-builder gets a free weekend on Steam

If you’ve ever dreamed of planting a thriving city on the Red Planet, Surviving Mars is one of the most compelling ways to do it. At its heart, it’s a classic city-building game, but the Martian twist changes everything. Every home, workplace, and leisure spot must sit under protective domes with steady oxygen and power. Your colonists aren’t faceless workers either—they come with distinct traits, professions, ages, and personal needs, adding a rich layer of strategy to keep your settlement alive and productive. That management depth drew praise from critics, with one outlet noting how the simulation keeps you constantly engaged.

It isn’t all smooth sailing. The AI can make colonists stubborn about moving between domes and occasionally ignore seemingly logical paths, which can force extra micromanagement. The tutorial doesn’t go far enough for newcomers, and the interface can feel busy when your city expands. With these caveats in mind, one reviewer landed on an 82/100, while another publication declared, “Surviving Mars might be the most fun I’ve had with a city-building game since SimCity 2000.”

Players seem to agree overall. On Steam, the game has amassed roughly 27,000 reviews with 84% positive. On Metacritic, it currently sits at a 76 Metascore and a 7.0 user score—solid marks for a thoughtful, slow-burn strategy experience.

Now’s the perfect time to give it a spin. Surviving Mars is free to play on Steam from September 12 to 14. After the free weekend ends, the game will be discounted by 67% until September 18, dropping the price from about $30 to roughly $10. Note that it is not compatible with the Steam Deck.

Who should jump in? Fans of classic city builders who want a fresh setting, strategy players who enjoy juggling complex systems, and anyone who loves the challenge of keeping a fragile colony alive. If the idea of balancing life support, workforce morale, and resource pipelines beneath shimmering domes sounds satisfying, this is a smart pick—especially during the free weekend and sale window.