Main Assembly similar games & best alternatives

Main Assembly - Trailer
Main Assembly - main-assembly_1.avif
Main Assembly - main-assembly_2.avif
Main Assembly - main-assembly_3.avif
Main Assembly - main-assembly_4.avif
Main Assembly - main-assembly_5.avif
Main Assembly - main-assembly_6.avif

Main Assembly

PC (Microsoft Windows) • 2021

Should you play it?

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.

What works

  • Extensive creative freedom with freeform building
  • Deep and accessible visual programming system
  • Polished physics and vehicle handling
  • Engaging challenges and sandbox modes
  • Active and helpful community (though small)

Things to keep in mind

  • Steep learning curve and complexity for beginners
  • Limited multiplayer features and matchmaking
  • Lack of recent updates and developer support
  • Some bugs and performance issues
  • No narrative or story content

What to play next

Top picks

Games that feels the closest overall

  • Dream Car Builder

  • MachineCraft

  • SimplePlanes

  • GearBlocks

  • Starship EVO

  • Blockland

More intimate

Games that feels like Main Assembly but with more focus on close relationships

  • Anyland

  • Wobbly Life

  • ASTRONEER

  • Totally Reliable Delivery Service

  • Homebrew - Patent Unknown

  • Zeepkist

More survival-focused

Games that feels like Main Assembly but with a stronger survival pressure

  • FortressCraft Evolved!

  • Stormworks: Build and Rescue

  • Scrap Mechanic

  • Kerbal Space Program

  • TerraTech

  • Ocean World: Eden Crafters Prologue

More story-driven

Games that feels like Main Assembly but with deeper narrative immersion

  • DEPO : Death Epileptic Pixel Origins

  • Satisfactory

  • Skin Deep

  • Blossom: The Seed of Life

  • Mars First Logistics

  • Infinifactory

Less competitive

Games that feels like Main Assembly but with less competition against others

  • Tiny Town VR

  • Astro Colony

  • Dyson Sphere Program

  • Eden Crafters

  • Hydroneer

  • LEGO® Worlds

Less social

Games that feels like Main Assembly but with less teamwork and cooperation

  • Glitchspace

  • Space Trash Scavenger

  • Animal Super Squad

  • Crazy Machines 3

  • Turbo Dismount™

  • Poly Bridge

Choose your own criteria ->

Similarity map

How to use the graph

Similarity map

Each dot is a game placed from its motivation profile relative to this page’s game. Direction shows which motivation differs most; distance along that axis shows how large the gap is.

  • Purple star: this page’s game at the centre — everything is relative to it.
  • Direction: each axis is a main motivational difference vs this game (e.g. more / less competitive).
  • Distance on an axis: how large that difference is (ring scales show +/− points).
  • Coloured chips: click to highlight games that mainly differ on that motivation; click again to reset.
  • Dotted line: link between this page’s game and the one selected for comparison.
  • Hover a dot to preview that game in the panel on the right; click to keep that comparison.
  • Scroll or double-click the chart to zoom.

How to read the map This is a polar difference map: direction = which motivation differs, and distance = how much (same units as the sidebar deltas).

Main Assembly: Broadly representative of its motivational profile, with a few distinct shifts. Motivations that often define this kind of title include Violence, Fantasy, Story, Thrill. Here, the score leans higher than usual among comparable games on Cooperation, Fellowship, Competition.

Last update: 03/08/2026