A city with your name on it.
Claim a plot, name your city, and make the everyday decisions that help a neighbourhood thrive.
An online city builder ALPHA
A little city.
A bigger world.
A place to build. Neighbours to meet.
A whole region to make your own.
Play in your browser · No download needed
WELCOME TO RIVERLANDSA world taking shape, together.
World illustration · concept art
SCROLL TO EXPLORE
01 Your city, your decisions12 Plots in a shared region∞ Reasons to come back
THE CITY IS YOURS
Start with a plot.
Make it a place.
Every great city starts with a few good decisions. A new home. A road that connects. Keeping the lights on when your neighbourhood starts to grow.
In notsomid, you’re the mayor. Build homes and workplaces, run the services people depend on, and balance the books as your city comes to life.
Find your place in RiverlandsA NOTE FROM THE TOWN HALL
A work in progress.
A world to be part of.
notsomid is in early alpha. The foundations are here, and there’s plenty still to build. Come explore, experiment, and help us find what makes a great city.
RIVERLANDSOPEN ALPHAEST. 2026
How do I start?
Open the game, create a mayor account, and choose an available plot on the regional map. Name your city and you’re ready to build. A keyboard and mouse give you the best experience right now.
Will my city be here when I return?
Yes. Your progress belongs to your account and saves automatically on the game server. Sign in and choose Continue to pick up where you left off, even on another computer.
What happens while I’m away?
The shared world keeps its own time. Your city continues briefly after you leave, then absence protection pauses its economy so a long break won’t turn into a long list of problems. The current alpha protection window is five minutes.
What can I play today?
Build and manage a city, visit neighbouring mayors, trade electricity, and contribute to a shared regional project. The current region has twelve plots, each starting from the Eastbank layout. More variety is still to come.
THERE’S A PLACE FOR YOU HERE
Hello, Mayor.
Your next chapter starts on the river.
Enter Riverlands Browser game · Early alpha