The final level, the "Metasequence," is a cryptic puzzle with a non-explicit objective. Its original purpose was part of a contest: those who solved it correctly by the August 13, 1984 deadline could enter in a drawing to win a weekend at an Atlantic City casino with co-creator Ken Uston.
The final stage, the "Metasequence," is an obscure puzzle with no clear target. Its original purpose was part of a challenge: individuals who solved it correctly by August 13, 1984, could enter a contest to win a weekend getaway at an Atlantic City casino alongside co-creator Ken Uston.