Main Assembly
3DOnline Co-OpCo-opSingleplayerSandboxBuildingSimulationProgramming

Main Assembly

You’re the designer, engineer and architect if you can imagine it you can create it! Construct robots of any shape or size from eight-legged spider bots to eerie UFO contraptions.

Developer
Bad Yolk Games
Publisher
Team17
Release date
January 26, 2021
Platforms
Windows
AppID
1078920

Is anyone still playing Main Assembly?

Are people playing it now?

Barely: only 3 players right now. 50% above its 7-day average.

With this few players online, multiplayer matches may take a while.

Observed 2026-11-10 20:47 UTC

Which languages?

Available in 10 languages. Full audio in 1 of them.

What do players say?

83% of 1,005 reviews are positive. Steam rating: Very Positive.

How much is it in the United States store?

$19.99, not on sale right now.

Playing now
3
24h peak
3
Reviews
Very Positive · 83% · 1,005 reviews
Price
$19.99

Recent news

No news in the last 30 days.

See all announcements on Steam ↗

Language support

English, French, Italian, German, Spanish, Russian, Simplified Chinese, Traditional Chinese, Brazilian Portuguese, Japanese

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