Overview
Planet Crafter drops you onto a lifeless planet with nothing but a mission statement: make it habitable for humans. The starting conditions are brutal. No oxygen, no warmth, no food, and nothing but dust and rock stretching to the horizon. Survival comes first, but it's always in service of something larger. Every resource gathered, every machine built, and every base module placed feeds into a planetary transformation that you can actually watch unfold in real time.
Miju Games, founded by Amélie and Brice and now a team of six based in France, built Planet Crafter around a single satisfying feedback loop: collect resources, build machines, watch the planet change, unlock new resources, build better machines. That loop sounds simple on paper. In practice, it generates dozens of hours of engagement because the planet itself is the progress bar.
Gameplay and mechanics: what does terraforming actually look like?
Terraforming in Planet Crafter is tracked across three core planetary stats: oxygen, heat, and atmospheric pressure. Each stat climbs as you build and operate the right machines, and hitting specific thresholds triggers visible, world-altering changes. Clouds form. Ice melts. Eventually, plants begin to grow.
The survival layer runs underneath all of this. Your character tracks:
- Oxygen levels
- Thirst
- Temperature exposure
- Overall health
Managing these stats early on demands attention, especially before your base has the infrastructure to keep you comfortable. As terraforming progresses, the planet itself becomes less hostile, which means survival gradually becomes less of a concern and exploration takes over.
Crafting ties everything together. Raw materials gathered from the environment feed into increasingly complex machines and equipment. Crashed ships and ruins scattered across the planet contain rare components and lore fragments that reward thorough exploration. The crafting tree is deep enough to stay interesting but legible enough that you're rarely confused about what to build next.
Is Planet Crafter worth playing with friends?
Planet Crafter supports online co-op for one to ten or more players, and the multiplayer implementation changes the experience significantly. Splitting resource gathering and base construction across a group accelerates terraforming progress and opens up more ambitious base designs. The game scales well to different group sizes, and the shared satisfaction of watching a planet transform together is a genuine selling point.
Solo play holds up too. The pacing is slower and more methodical, which suits the contemplative nature of the terraforming loop. Neither mode feels like an afterthought.
World and setting
The planet starts as a genuinely oppressive place. Visibility is low, the color palette is all rust and grey, and the silence reinforces how alone you are. As terraforming advances, that changes. Flora appears. The sky shifts. Water accumulates. Watching a barren wasteland become something approaching a living ecosystem over the course of a playthrough is the game's most effective trick, and it never stops being satisfying.
The ruins and crashed ships add a layer of mystery to the world. There's a history to this planet, and piecing it together through environmental storytelling gives exploration a purpose beyond resource collection.
Conclusion
Planet Crafter is a survival crafting game that earns its premise. The terraforming loop is genuinely compelling, the open-world exploration rewards curiosity, and the multiplayer co-op option gives it flexibility for different play styles. Miju Games built something that feels distinct from most survival games on the market: a game where the planet itself is what you're trying to fix, and where progress is always visible in the world around you. At $23.99 on Steam, it's a focused and satisfying experience that holds together whether you play alone or with a full group.
