The fight is over, the heroes have left, and your shift starts in the room they wrecked. Viscera Cleanup Detail turns a sci-fi disaster into a first-person janitorial job: you and your friends mop stains, collect debris and body parts, repair damage, and try to leave each site in acceptable shape. It supports up to four players in local split-screen and up to 32 over online or LAN co-op, though those are different ways to play. The joke is simple; the cleanup is a surprisingly physical pile of small tasks.
A shift begins after the action
Each level drops your crew into the aftermath of a different disaster. A wrecked research room, alien-infested station, or other sci-fi space has been turned into a worksite, with a short briefing and environmental clues hinting at what happened. Your job is not to fight through the invasion. You arrive after the battle, with a mop in hand and an unsettling amount of evidence left on the floor, walls, and sometimes ceiling.
The humor comes from treating an outrageous massacre as an ordinary workplace problem. The game borrows the visual language of shooters and horror stories—blood trails, scattered cartridges, broken equipment, bodies—then gives you a janitor’s tools instead of a rifle. Notes and personal IDs can add little fragments of workplace complaints or clues about how people died. The tone stays darkly comic, but the gore is not subtle: expect cartoonish dismemberment, loose organs, and blood.
A job is built around a site rather than a long sequence of campaign missions. You choose a location, clean until you decide the work is done, and clock out through the Punchomatic. The setting may suggest a story, but it is not a character-driven plot that pulls your group through a fixed narrative. Each map is a separate cleanup assignment, and the appeal is seeing the same space change as the shift goes on.
The routine is more than mopping
A mop clears biological mess from floors and walls, but it also needs clean water. Rinsing it in a bucket that has turned filthy can spread the stain again, and a tipped bucket leaves another spill for the crew to deal with. Walking through blood can add footprints to the floor, so a room that looked close to finished can regain red tracks as you move around it. The physics connect the jobs: objects are not just checklist icons, but things you carry, stack, spill, bump, and sometimes knock over.
The rest of the tools handle different kinds of leftovers. A broom gathers loose trash such as shell casings. Waste bins collect multiple small objects or body parts so they can be carried as a bundle to the incinerator. The laser welder repairs bullet holes and other damage in the walls. A handheld Sniffer points toward missed contamination, though it gives a hint rather than neatly highlighting the last speck for you. Some levels add other equipment, such as a lift for reaching high stains or special machines tied to that site’s objectives.
That makes the worksite feel like a small logistics puzzle. Water, buckets, disposable bins, the incinerator, and storage areas are spread around a map, while messes turn up in corners and awkward places. Large rooms can involve many trips between the visible cleaning and the machines that support it. There is satisfaction in watching a chaotic room become tidy, but the task is intentionally repetitive: mop, rinse, gather, carry, burn, inspect, then find the mark you missed near the ceiling.
Optional work and a score to clock out with
The basic goal is to clean enough of the mess to pass the job’s evaluation. Stains, trash, body parts, and bullet holes all matter, and the game does not always make the last missing item obvious. The Sniffer helps narrow your search, but it can leave you looking around a room instead of pointing at a precise target. If the score falls short, the result can turn a relaxing-looking cleanup into a fussy hunt for one more scrap or mark.
There are extras for people who want more than a clean floor. Some levels include paperwork where you record details about the staff and what may have happened. Designated areas let you stack boxes or barrels for bonus points. Site-specific tasks can ask for repairs, restocking, or other actions related to the location. Those details connect the cleanup to the fictional workplace: your shift can involve filing reports about the disaster while handling the debris it left behind.
The game offers a regular Cleanup pace and a Speedrun option. In the first, your crew decides when it is time to punch out; Speedrun adds a target time and a score that falls as the clock runs. That difference changes how the same activities feel. A slow search for scraps belongs naturally to the open-ended cleanup, while the timed version makes every detour compete with the clock. The objective remains restoring a site, but you have a choice about whether time pressure is part of the job.
The work can also go wrong in funny ways. A full bin can tip, a bucket can spill, and a physics collision can turn orderly disposal into a new contamination problem. That slapstick is part of the hook for some groups and a source of frustration for others. The physics can make a satisfying cleanup funny and social, but a tipped bucket or unstable stack can also add another round of chores. The same accident can be a punchline for one crew and a tedious setback for another.
A shared cleanup site
Every janitor uses the same core cleaning tools in one shared level. A shift can involve mopping corridors, rinsing buckets, sweeping shell casings, gathering debris into bins, repairing bullet holes, inspecting rooms, operating lifts, and carrying waste to the incinerator. All work contributes to the same mess, score, and level rather than to separate copies for each player.
Large sites can span connected rooms, disposal points, and hard-to-reach stains. Buckets, bins, debris, and water all remain in one physics-driven space. Collisions can topple a stack or spill a container, and footprints or puddles can bring marks back to a surface that looked clean. A spill or fallen stack adds cleanup and can affect the job’s final evaluation.
Online, LAN, and split-screen co-op all center on cleaning a shared level. The same janitorial tools and physics system shape the worksite, while some jobs add paperwork, arranged-stack bonuses, repairs, or restocking as secondary objectives.
Online, LAN, and split-screen are separate choices
Online and LAN sessions support up to 32 players, while local split-screen supports up to four. Treat 32 as a technical ceiling, not a typical friend-session size: one shared cleanup site can get chaotic, and connection quality can vary. Joining a network session may require troubleshooting or manual setup.
Friend-hosted play and local split-screen are not interchangeable. Joining a network session does not simply add a second local janitor to that same screen. Remote Play Together can stream a split-screen session to a remote friend; it is separate from native online co-op, and controller mapping or stream quality may need adjustment. It is an alternative for a group willing to sort out a streaming configuration, not the same as a native mix of local and online co-op.
Split-screen has its own controller wrinkle: keyboard and mouse, together with the first controller, map to the same player, so those inputs may not control separate janitors. Although local play supports up to four, controller mapping can take some experimenting to get each janitor onto distinct controls.
If a friend cannot connect, direct connection or manual network setup may help, but a session can still take troubleshooting. The macOS build does not support Steam multiplayer connectivity, so Mac players cannot join through that route.
Who will enjoy the shift
Viscera Cleanup Detail suits friends who like methodical tasks, physical comedy, and a room that visibly changes as they work. Its strange contrast—space-station carnage handled like a routine custodial shift—gives even ordinary tools a dark joke around them. Workshop maps and an included level editor add places to explore beyond the main set of jobs, although custom content can vary in quality and the macOS build lacks Steam Workshop access.
The limits are just as useful to know. The job is repetitive by design, the scoring can make small missed details matter, and physics can undo some of your cleanup. Split-screen requires input setup, and the Mac build is excluded from Steam multiplayer. If your group wants combat, a tightly scripted co-op campaign, or a game where extra players make every task reliably faster, this is a different kind of shift. If the idea of turning a disgusting disaster site into a clean room sounds funny—and a little tedious—your friends can take the mop together.