Infinifactory
Build 3D factories from blocks to assemble products for aliens
You walk through 3D factory floors in first person and place blocks such as conveyors, pushers and welders to assemble products for your alien overlords. Each level asks for a specific product. Once your factory works, histograms show how your solution compares with other players, so you can keep improving it.
Paid · No login · Desktop · Intermediate
About Infinifactory
It trains spatial and mechanical thinking, timing and planning, without any written code. It suits players who liked SpaceChem and want a 3D take on that style. The campaign has more than 50 puzzles plus audio logs, and later updates added three mini-campaigns.
It is a paid game from Zachtronics, released in 2015 for Windows, macOS and Linux on Steam, GOG and itch.io, and on PS4. A sandbox mode lets you build freely.
On Breakpoint since 23 Oct 2026.