As I remember, there was a note found in Submachine 4 mentioning 32 chambers filled with sand. Well, here they are in another short off-main-storyline installment of the Submachine series.
Release date
2010-08-02
Source
Mateusz Skutnik
Submachine: 32 chambers screenshots
The finish doesn’t work: Topaz don’t match in their holes. Very sad. Many greetings