Lobbies · prototype · v0.1 · made for gamers

Released March 3, 2026
Dive into DrainSim and take control of the floods! Clean up the flooded streets of the city using a wide range of tools - from rakes to submersible pumps. Enjoy the satisfying feeling of restoring the water flow. Become the hero of the city, one drain at a time.
Steam · 2.5K reviews · 92% positive
The DrainSim Lobby
[Unstable Branch] DrainSim EA 0.4.0.00 - Level Editor Alpha
After a long wait, the Level Editor is finally here! You can find the Level Editor in the main menu. Create your own levels, test them directly in DrainSim and upload them to the Steam Workshop for others to play. The Level Editor is still in an early state, so expect some bugs and rough edges. Fut…
[Unstable Branch] DrainSim Level Editor (Alpha) - Getting Started
How to play other peoples creations:subscribe to a level you like on the workshopstart your game and go to your garageclick on the icon on the top left click on workshop How to use the Editor: Water simulation settings and minimap capture. next to that shows the water height of the currently select…
DrainSim EA 0.3.1.12 - Construction Site Balancing Update
Improved Construction Site balance and progression Adjusted water inflow, drainage layout and water behavior Improved terrain shaping, slopes and pit layouts to better guide water flow Improved visibility of drainage progress in key areas Increased bucket capacity by 50% Made climbing and vaulting…
via Steam