Saved Wishlist

Main Assembly

Cheapest right now: $3.99 USD at Steam (80% off). 8 stores compared, checked 27 Oct 2026.

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.

Genres: Simulation

Platforms: Windows

Steam Deck: Playable. Valve rates it as working on Steam Deck, but it may need some extra effort to set up or to use.

Current prices for Main Assembly (USD)
StorePriceDiscount
Steam$3.9980%
Gamesplanet$4.0682%
Fanatical$18.3418%
Humble Store$19.99—
GameBillet$21.026%
GamersGate$22.36—
GreenManGaming$22.36—
IndieGala$22.36—

Is it a good deal right now?

$3.99 USD at Steam is 80% off, a deep discount. We have no record low for Main Assembly to compare it with. The regular price is $19.99, so $3.99 saves $16.00. The next cheapest store is Gamesplanet at $4.06, $0.07 more. The Steam discount ends on 9 November 2026 at 18:00 UTC.

Price history

Lowest since we started tracking it on 26 Oct: $4.06 USD, on 27 Oct.

Now$4.06at the low
Low$4.0627 Oct
High$4.0627 Oct
26 Oct27 Oct

Screenshots

  • Main Assembly screenshot 1
  • Main Assembly screenshot 2
  • Main Assembly screenshot 3
  • Main Assembly screenshot 4
  • Main Assembly screenshot 5
  • Main Assembly screenshot 6

System requirements

Windows

Minimum

  • Requires a 64-bit processor and operating system
  • OS: WINDOWS® 7 (64-bit)
  • Processor: Intel® Core™ i3-4160 or AMD equivalent
  • Memory: 4 GB RAM
  • Graphics: NVIDIA® GeForce® GTX 750 or AMD equivalent
  • Storage: 3 GB available space

Recommended

  • Requires a 64-bit processor and operating system
  • OS: WINDOWS® 7 (64-bit)
  • Processor: Intel® Core™ i5-4460 or AMD equivalent
  • Memory: 8 GB RAM
  • Graphics: NVIDIA® GeForce® GTX 970 or AMD equivalent
  • Storage: 3 GB available space

As listed on the game's Steam page.

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