First trip
Score 100
+10 XP · +10 coins
🛗 Lift LogicPlay
Each challenge sets a goal: transport a number of passengers within a time or move limit, or keep waiting times low. Use button events and destination queues to build an efficient route.
The editor and API reference are available in the game. Code and completed challenges are saved in your browser, and each newly completed challenge earns 100 points. Sign in to Levbee to save your result to your profile.
Change the program and watch the elevators respond to passenger calls.
Achievements 8
Dispatcher
Score 500
+20 XP · +15 coins
Route master
Score 1,000
+40 XP · +30 coins
Every floor covered
Score 1,900
+80 XP · +60 coins
First launch
Play 1 times
+5 XP · +5 coins
Regular player
Play 10 times
+20 XP · +10 coins
Veteran
Play 50 times
+50 XP · +25 coins
First record
First personal best
+10 XP · +15 coins
Top scores
No scores yet — be the first
PlayHow to play
- Read the goal. Check the challenge and the available lifts.
- Write a program. Handle elevator and floor button events in JavaScript.
- Run the challenge. Press Apply and watch the passengers.
- Improve your solution. Edit your code and tackle the next challenge.
Controls
| Keys | Action |
|---|---|
| Editor | write and edit code |
| Apply | start the challenge with the current code |
| Start / Pause | control the simulation |
| + / − | change simulation speed |
FAQ
Do I need an account?
No, guests can play. An account saves your result to your profile.
How do I earn points?
Each distinct completed challenge earns 100 points.
Where is the API reference?
Open Help & API in the game.
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Licences and credits: Magnus Wolffelt (Elevator Saga), MIT — ATTRIBUTION.md