Astronimo — Steam capsule
Steam capsule · 460×2152.14 : 1

Astronimo Free Download

by Coatsink

Windows · Dec 14, 2023

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is Astronimo worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Co-op groups who want physics puzzles with open-ended machine building
  • Players who enjoy experimenting with contraptions and retrying after failures
  • Creators interested in making and sharing custom planets and levels

Skip it if you…

Saves you a refund
  • Players seeking a tightly scripted puzzle path may bounce off solutions that allow improvised machines and repeated failures.
  • Solo players may find the cooperative machine tasks and shared experimentation less suitable.
  • Players looking for a combat-focused adventure may not find that structure here.

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on Astronimo

The likely bounce point is the construction system: players must assemble workable machines, test them against physics puzzles, and rebuild after failure. Those seeking direct puzzle-piece placement or a fixed sequence of solutions may stop when experimentation becomes the main method of progression.

What is Astronimo?

Astronimo is a cooperative adventure game for up to four players, set after four employees crash-land on a remote planet.

Players combine spare parts into improvised machines, solve physics-based puzzles, navigate hazards, and search handcrafted planets for secrets. Play supports online groups or local couch cooperation, with contraptions ranging from lifts to rocket-powered vehicles. Characters can be customized with different heads, suit decorations, gestures, dances, music, or a dog form. A world editor lets players make planets and levels, then share creations or explore those made by others. The game presents puzzles with multiple possible solutions, encouraging experimentation, failed attempts, and rebuilt machines.

How Astronimo plays

01Four-player cooperation
Groups can play together online or on the same couch while solving puzzles and operating machines.
02Machine construction
Players combine parts to make contraptions such as lifts, catapult cars, and rocket-powered buses.
03Planet exploration
Several handcrafted worlds contain puzzles, environmental hazards, and hidden discoveries.
04World creation tools
The editor supports making custom planets and levels for sharing with other players.
05Character expression
Players can alter heads and suit decorations, perform gestures and dances, play music, or appear as a dog.

Games like Astronimo

Simulation

Main Assembly

Team17Win · 2021For:Robot-building fans who want to shape machines and control their behaviorSkip if:Players seeking a tightly scripted campaign rather than open-ended construction and testing
Simulation

Hello Engineer: Scrap Machines Constructor

tinyBuildWin · 2023For:Players who enjoy building custom vehicles instead of following fixed solutionsSkip if:Players seeking a conventional racing game rather than vehicle construction and puzzle challenges
Simulation

Contraption Maker

Top MeadowWin · Mac · Linux · 2014For:Puzzle fans who want to solve and construct physics-based machinesSkip if:Players seeking a tightly scripted campaign rather than open-ended machine construction
Simulation

Playcraft

Bebop GamesWin · 2023For:People who want to make games without codingSkip if:Players seeking a single authored campaign may find the open-ended creation and community-game structure lacks a fixed progression path

Picked by overlapping fit notes and genres, not an editorial comparison.

Astronimo: platforms & release

Is Astronimo worth it?

It is worth it if: co-op groups who want physics puzzles with open-ended machine building. Skip it if: players seeking a tightly scripted puzzle path may bounce off solutions that allow improvised machines and repeated failures.

Where can I download Astronimo?

Use the Download Now button on this page: it opens Astronimo's store page, where you can choose how to get it.

What platforms is Astronimo on?

Windows only.

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