Guest Demand Simulation

Lore & Background

The simulation also governs the flow of information and desire. Guests do not simply wander aimlessly; they actively seek out attractions based on their personal preferences for intensity and type. When a new ride is researched or an existing one is upgraded, the system recalibrates guest expectations, creating waves of demand that can make or break a park's financial stability. It is this constant, shifting tide of human need that challenges the player to become not just an engineer, but a master of hospitality.

In Their Own Story

The midday sun beat down on the freshly paved path as a family of four approached the entrance gates. The father checked his watch, already feeling the heat, while the young girl's eyes darted toward the towering steel loops of the new roller coaster. Inside their digital minds, the simulation was already calculating: the mother needed a restroom before the queue, the son craved a burger to fuel his thrill-seeking, and the father simply wanted a ride that wouldn't make him sick. As they stepped onto the grass, the park's invisible engine began its work, guiding them toward satisfaction or disaster.

Reader's Guide

Guests enter the park with specific needs: excitement, hunger, thirst, and cleanliness. They spend money on tickets, food, drinks, and souvenirs, but only if their happiness remains high enough to encourage spending. Rides are not built instantly; they must be researched through the development center. Guests often request new attractions based on current trends or missing ride types, signaling what the market demands before the player can construct them. Navigation is dynamic. Guests use pathfinding algorithms to reach their desired destinations but will avoid long queues if better options exist nearby. If paths are blocked or too crowded, they may become frustrated and leave early.

Did You Know?

• The game's guest simulation was originally coded in assembly language by Chris Sawyer for RollerCoaster Tycoon and RollerCoaster Tycoon 2, and later reworked into C++ by Chris Sawyer himself for RollerCoaster Tycoon Clas
• Guests' pathfinding algorithms can cause them to become frustrated and leave early if paths are blocked or too crowded, directly impacting park revenue.
• The simulation includes a research system where guests request new attractions based on current trends or missing ride types, signaling market demand before the player can build them.
• RollerCoaster Tycoon Classic's guest simulation is based solely on the RollerCoaster Tycoon 2 engine, not a combination of both original games.