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▲ 8.7%vs 24h ago · updates every minute
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94% positive of 3,556 · Very Positive · Live from Steam
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Build physically simulated rovers to transport awkwardly shaped cargo across the rugged terrain of Mars. Earn funds, unlock new parts, and use your ingenuity to help the Martians establish a new home. Playable solo or in online co-op!
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 94% on 2026-11-01 → 94% today (3,556 reviews)
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Works great on Steam Deck. Results from Valve's own testing.
Valve hasn't published test details for this game.
1 item on Steam, newest first.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Latest features and fixes. May be untested and buggy!
The original prototype of the game, made in a few months. For those who are curious.
Fix a bug where springs that started in compressed/extended state didn't have the same maximum extent as springs that started in uncompressed state.
Fix a bug where generated outputs on e.g. the Sensor wouldn't work correctly in co-op.
Fix a bug introduced in the previous update where loading a vehicle with a slider part, such as the Fish Fetcher, would cause the game to freeze.
Allow automations using parts like the Sensor and logic gates to continue to function while using the Theodolite. Fix a bug where large vehicles would sometimes spawn inside geometry. Fix a bug where NaN was displayed as time to next departure at monorail stat…
In co-op, all blueprints that are unlocked for the host player will now become unlocked for joining players when they join. The space elevator now has some extra refuel points.
Small fix for Russian translation.
Hi,I was recently reminded that Mars First Logistics 1.0 had it's first birthday yesterday!To celebrate I thought I'd make the original prototype of the game available on Steam. You can find it in a public branch called original_prototype. To access the branch…
This is a small update with a couple of requested features:The light, medium and heavy spring parts can now be placed in a compressed or expanded state. To change the start state of a part, right-click on it in the part inventory. When the vehicle spawns, the …
Mars First Logistics is one of those beautifully singular ideas that reminds you why Steam is ultimately a good thing. Shape Shop's painterly, open-ended rover sim is all about constructing kooky robotic vehicles through a LEGO-like building system, used to so…