Games like Astralbringer: Shaded Arkarium

If you finished Astralbringer: Shaded Arkarium, the closest matches are Serious Sam: The First Encounter, Serious Sam 4, Transmissions: Element 120, Brutal John 2 and Ghost in the Shell: Stand Alone Complex - First Assault Online. All 7 share its indie genre and are ranked by how closely their themes and modes overlap.