Chunguza Portal 2: Songs to Test by (Collectors Edition) ya Aperture Science Psychoacoustic Laboratories, iliyotolewa 22/05/2023. Albamu yenye nyimbo 79 ikiwemo 'You Will Be Perfect', 'Your Precious Moon', 'I Am Not a Moron!'. Pata takwimu za kina za usambazaji, uchambuzi wa nyimbo moja kwa moja na vipimo vya ushiriki wa wasikilizaji.
