Moon Sweepers passes 36,000 players after Steam launch

Moon Sweepers launched on Steam on 23 October, and its bizarre pitch is already proving unusually effective: the co-operative cleaning simulator has climbed past 36,000 concurrent players. DragDrop Games’ game sends crews to scrub an entire Moon that is covered in dust, starting with a single toothbrush and very little else. ¹²

The official Steam listing confirms that Moon Sweepers supports solo play and online co-op for up to 16 players. The basic loop is deliberately humble. Players brush lunar dust from the surface, fill a storage container, deliver the haul to a depot and spend the proceeds on better tools, larger capacity and eventually cleaning vehicles. ¹

That escalation is the hook. A job that begins with crouching over a tiny patch of ground can grow into a small industrial operation, with garages, conveyor belts, solar panels and processing stations. The game also lets players automate parts of the work, including resource transport and cleaning, so the toothbrush is less a permanent punishment than the first rung of a very strange management ladder. ¹²

Automaton reports that the game reached a peak of 36,318 concurrent players on Steam on 25 October, after passing 10,000 concurrent players the previous day. The same report says the game had around 800 user reviews at the time of writing, with 75% positive, putting its Steam verdict at “Mostly Positive” in the Japanese store view. ²

The launch has not been entirely smooth. Early player criticism has focused on progression allegedly running out too quickly against the scale of the Moon, alongside crashes and save-loading problems. DragDrop Games has already begun issuing fixes, and the 26 October update added equipment, improved the map, increased the speed of cleaning robots and addressed bugs. ²

There is a useful distinction here between a game with a funny premise and a game with a reason to keep playing. Moon Sweepers appears to understand that the joke — cleaning the Moon with a toothbrush — only gets players through the door. The longer-term appeal comes from watching an absurd manual chore become an efficient operation, ideally with enough friends to make the work feel communal rather than repetitive.

Our opinion

Moon Sweepers has found a sharp, instantly understandable premise and paired it with the kind of incremental progression that can make routine tasks strangely compelling. The early balance and technical complaints matter, especially when the whole game is built around a long clean-up job, but the rapid response from its two-person developer suggests this is a launch worth watching rather than dismissing. The 36,318-player peak is impressive; whether the Moon remains busy after the novelty wears off will depend on how much meaningful automation and progression DragDrop Games can add.

Moon Sweepers is available on PC through Steam. ¹²