Mad Cleaners
An online cooperative game for up to 4 players, combining horror and entertainment.
2 Steam reviews
Details
- Developer
- Lysm
- Publisher
- Lysm
- Released
- Oct 30, 2025
- Price
- $8.99
- Platform
- PC
About this game

You and your friends play as a team of extreme cleaners mysteriously hired by an unknown company to erase the traces of failed experiments in their laboratories.
Equip yourselves and earn money by completing missions without being spotted by the dangerous monsters in the laboratories.
Progress to unlock new maps, new equipment that is as useful as it is silly, and skins.
Be careful not to get into debt, or the company won't be happy...

There are several types of laboratories.
Each laboratory has its own theme, missions, traps, and monsters, offering a completely different gaming experience from one laboratory to another.
Each laboratory is procedurally generated, allowing for constant replayability.
In the laboratory selection menu, you can choose between several difficulty levels, with each level adding a new mission and potentially changing the environment.

Contracts are optional secondary objectives that can be completed alongside the main mission.
The objectives and rewards offered by contracts are often completely offbeat and fun, such as ridiculous skins or unique items, and will add a little spice to your adventures.
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