← Steam Workshop

Play shared lattices

Last updated: 2026-07-09

Subscribe and play

Subscribe to any Circuit Keep item on the Steam Workshop, then launch the game and open ENDLESS → CUSTOM LATTICES. The picker is split into two sections: YOUR LATTICES holds the lattices you built or imported from files, and SUBSCRIBED holds everything you subscribed to on the Workshop. Shared lattices are played in endless mode, so the intrusion waves are generated fresh each time.

A fresh subscription can take a few seconds to download. If it hasn't appeared yet, press REFRESH in the top-right corner of the CUSTOM LATTICES screen to check again.

Study or remix

Any subscribed lattice can also be opened in the lab through LOAD LATTICE → CUSTOM LATTICES. Study the layout or remix it into something of your own.

Sharing without the Workshop

Every lattice can be exported as a small file with EXPORT and brought in on another machine with IMPORT LATTICE. This works on every platform, with or without Steam.