Download size

How many GB is Main Assembly?

3 GB

That makes it bigger than 52% of Simulator games we have measured.

The median Simulator game needs 2 GB; the largest tenth start at 20 GB.

Leave at least 9 GB free: games need headroom to unpack updates.

The figure is the storage Steam lists as required for this game, not a measured download.

In Main Assembly take on the role of a drone with the ability to design and build robots for your everyday needs! Create unique ways to overcome various challenges in single-player or jump into the Sandbox where you can craft and play alone or with other players. Challenge yourself and your friends to create the most exciting looking robot using a freeform crafting tool and modular parts, and then control them through powerful visual programming. You can also customize your robots by changing the colour palette and drone cosmetic accessories for that personal touch.