99% of the code for RollerCoaster Tycoon was written in x86 assembly language : r/gaming
Time's a Flat Ferris Wheel: Enduring Legacy of 'RollerCoaster Tycoon' - The Ringer
Chris Sawyer, known for creating rollercoaster tycoon, coded 99% of the game using x86 Assembly language. This is a programming equivalent of constructing a skyscraper using only a shovel. - 9GAG
Why was Roller Coaster Tycoon written in assembly? - Quora
Why was Roller Coaster Tycoon written in assembly? - Quora
Did you know that Roller coaster tycoon was written mostly in assembly? - 9GAG
RollerCoaster Tycoon 4 Mobile iPhone Cheats - GameRevolution
RollerCoaster Tycoon: The Most Impressive Game Ever Developed - YouTube