Observed arrival · 2026-10-10
Worldhood: a playable Helsinki
An open-source browser playground lets you explore a slice of Helsinki on foot, by bike, scooter, or car.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People curious about Helsinki’s streets and transit
- Worth noticing
- The page labels itself a prototype: tram routes use a dated HSL snapshot, not live tracking, and several landmarks remain approximate.
Field notes
Movement uses keyboard controls, with separate options for driving, walking, cycling, and scooters; players can also enter nearby cars or rides. The map includes traffic and pedestrians, while time of day and weather can be changed. The project details its source data and limitations, including flattened terrain, simplified tram operations, and approximate features around the harbour and landmarks.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue