The Big Bang Theory | Theory of a Deadman | music theory | probability theory | theory | Theory of relativity | theory of relativity | Social learning theory | Game Theory (band) | Game Theory | Conspiracy theory | Music theory | K-theory | AP Music Theory | Piaget's theory of cognitive development | conspiracy theory | Theory of Relativity | Theory | Terror management theory | Invariant theory | information theory | graph theory | Galois theory | Einstein–Cartan theory | Conspiracy Theory with Jesse Ventura | Chaos theory | Terror Management Theory | representation theory | Recapitulation theory | Probability theory |
Based upon queuing theory and released after the 1979 energy crisis, the game puts the player in the role of chief executive of Engulf Oil, setting gas prices and worker salaries, monitoring gas station lines, scheduling oil tanker arrivals, and negotiating oil prices with OPEC countries in a race against the clock to maximize profits.