Moqapi oa Frozenbyte o khutlela ho Trine 4 e amoheloang hantle selemong se fetileng: The Nightmare Prince bakeng sa mekhahlelo e tšeletseng e mecha ea mohato oa sethaleng, e le karolo ea pale ea eona e ncha ea Melody of Mystery DLC, e lokelang ho etsoa ka PC hamorao khoeling ena, 'me e tšelisa selemo se tlang.
Sehlopha sa bahale ba bararo ba Trine 4 - Amadeus, Pontius, le Zoya - ba khutlela bakeng sa Melody of Mystery, lekhetlong lena ba qala papali ea bohahlauli e bonang ba bararo ba leka ho lokolla baithuti ba Astral Academy, ba tšoasitsoeng ke leraba la boloi. ho otsela.
Ho na le "moea o belaetsang le o lokolotsoeng ka phoso" ho latela Frozenbyte, le papali e latelang - eo, ho ea ka papali ea motheo, e ka bapaloang ka kopanelo kapa ho seng joalo - e tla kenyelletsa 'mino o mocha le boits'oaro ba lentsoe, bokhoni bo ntlafalitsoeng, le "lipuzzle tse ncha tse kenyelletsang likarolo tse ncha joalo ka maqephe a leqhoa, litoche, limakete, le likristale". Tse ling tsa tsona li fumaneha le ho phatlalatsoa ka har'a k'haravene e ntle ea teaser e ka tlase.
