Project 01 is a sub-project of Project Crystalysis, and involves the creation of all the music needed for Projects 01 and 02. The music explores many genres from Metal to Rap with the signature Hybrid Orchestral twist. Collaborations between The Espressos and other artists is a staple of this project.

Project 03 is a sub-project of Project Crystalysis, that involves the creation of the "main" videogame of which the music in Project 01 is created for. Additionally this involves the creation of a "testbed" horde shooter to test out the mechanics present in the main game.

Project 02 is a sub-project of Project Crystalysis, and will be a goofy mobile game about making strawberry cake as combat specialized aliens that don't know what cake is.

Project 04 is a sub-project of Project Crystalysis that covers the creation of a physical magazine that contains exclusive details about the storyline, world, and creation process of Project Crystalysis. The current 2025 edition covers the current storyline up to OST 30 and credits all artists involved in the project.