Elevator Saga
Write JavaScript that moves elevators and passengers efficiently
Elevator Saga gives you a building, some elevators and a stream of passengers. You write JavaScript that tells the elevators where to go. Your code reacts to events, such as a passenger pressing a floor button or an elevator going idle, and sends cars to floors with calls like goToFloor. The game tracks how many people you move and how long they wait.
Free · No login · Browser · Intermediate
About Elevator Saga
The challenges get harder as you go, so you must think about scheduling, queues and event-driven code. It suits programmers who know basic JavaScript.
The game runs in the browser with no account, and it saves your code in local storage. It is open source under the MIT license, made by Magnus Wolffelt and contributors.
On Breakpoint since 23 Oct 2026.