We Love It's Guide to…
Plan a tool loadout, clear clogged drains, dig channels and pump floodwater through physics-driven mission maps.
Released 03 Mar 2026
Unclog Flood Drains
Dig Water Channels
Redirect Water Flow
Dive into DrainSim and seize control of the floods! Clear the city's submerged streets, with a huge range of different tools from rakes to submersible pumps. Embrace the satisfaction of restoring the water flow. Become the city's hero, one drain at a time.
Developed by CodePeas · Published by CodePeas









In this first-person simulation, you take on flood-drainage missions, arriving at flooded streets, buildings and outdoor areas to restore drainage. Each site has its own layout and water-flow problems to assess.
Clear blocked drains with a rake, dig channels with a shovel, use barriers to hold or redirect water, and set up pumps and generators to move it. A vacuum and other tools can help with water that remains after the main flow is handled.
Before each mission, review its information and choose equipment to bring, considering factors such as terrain, time of day, and the distance between generators and powered tools. Completing missions earns recognition and unlocks equipment and upgrades; replaying levels for faster times offers another goal.
Players repeatedly praise the water simulation and the satisfaction of watching flooded areas drain. Many enjoy studying a map, planning where to dig or place equipment, and finding different or faster ways to clear a mission. Some also find the process relaxing, while reviews often note that the available content is limited and that controls or the final cleanup can be frustrating.
For each mission, you'll receive crucial intel in advance and must carefully plan the tools you want to bring. Consider the time of day, type of terrain, and distance from your generator to your electric tools. Working late into the evening? Don't forget floodlights! Need to drain multiple areas simultaneously? Bring extra pumps and generators! Is there digable Ground? Better bring a Shovel!
With each mission success, you'll earn recognition and unlock new tools and upgrades to boost your drainage capabilities.
Armed with an assortment of drain-clearing tools and equipment, from your trusty rake to water pumps, you'll tackle every challenge with precision and skill. From casual players to seasoned pros, DrainSim offers an engaging experience for all who seek the satisfaction of restoring order to the city's drainage system. So dive in, roll up your sleeves, and let DrainSim flush away your concerns one drain at a time.

| Platforms | Windows |
|---|---|
| Achievements | 2 |
| Age ratings |
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| Controller support | Xbox |
| Controller required | No |
| Demo | View demo on Steam |
| DRM / EULA |
|
| Website | Official website |