Open now · Join instantly
Altstadt playtest
by IsegrimGames
A tiny old town that grows under your hands. Set down a house, then another, let a canal wander through, and stay for dusk, when the windows light up one by one. Nothing to manage. Just building.
Anyone with a Steam account can join, and it's free.
- Access
- Instant
- On playtest since
- Oct 24, 2026
- Planned release
- 2027
- Developer
- IsegrimGames
- Platforms
- Windows, macOS
- Players
- Single-player
- Languages
- English, French, German, Japanese and 6 more
How to join the Altstadt playtest
- Open the game's Steam page with the Join playtest button. Sign in to Steam if it asks.
- Use the Altstadt playtest signup there. You're in straight away, with nothing to pay.
- The playtest shows up in your Steam library, ready to install and play.
New to playtests? How Steam playtests work
About Altstadt
Altstadt is a little town builder for slow evenings. Put down a house, then another, and watch them settle in next to each other: sharing walls, tipping their roofs together, opening doors onto the lane.
There’s nothing to manage and nothing to lose. You can’t build it wrong. Just keep nudging it until it feels like a place.
Let a canal wander between the houses and throw a stone bridge across it. Tuck a garden into the corner nobody else would use.
Then sit back. Villagers wander out, sparrows land on the rooftops, and when dusk comes the windows light up one by one. That part never gets old.
Your town saves as you go, so you can come back tomorrow and add one more house. You will.
From the game's Steam page.
