Stepping into the blood-soaked boots of Kovalsky requires more than just a sturdy mop and a strong stomach. While the main objective is always to leave no trace behind, the game is packed with hidden objectives and crime scene cleaner secret achievements that challenge your observation skills and patience. Whether you are hunting for the elusive "Smooth Operator" accolade or trying to find every hidden cassette tape to maximize your skill points, knowing exactly where to look is half the battle.
In this comprehensive 2026 guide, we break down the most difficult-to-find secrets across every level, from the initial "Bad Call" to the complex "Modern Art" gallery. We will also explore general achievements that span multiple missions, such as the "Drown by the River" challenge. Follow these steps to ensure your record is as clean as the floors you leave behind. Understanding the crime scene cleaner secret achievements will not only boost your Gamerscore but also provide deeper insight into the dark, environmental storytelling hidden within each grizzly scene.
General Secret Achievements & Hub Activities
Before diving into specific levels, several achievements can be completed at your home base or throughout your career. These often involve interacting with your environment in ways the game doesn't explicitly tell you. For instance, your loyal dog Dexter and your music player are keys to quick unlocks.
| Achievement Name | Requirement | Location |
|---|---|---|
| Bittersweet | Play any song from the music tab in your Codex. | Anywhere / Apartment |
| Good Boy | Pet Dexter the dog once. | Kovalsky's Apartment |
| Dexter's Best Friend | Pet Dexter exactly 15 times. | Kovalsky's Apartment |
| Electric Feel | Throw a toaster into a bathtub while the water is running. | Apartment or Toxic Love |
| Drown by the River | Flush the toilet in every single mission level. | Every Level |
đź’ˇ Tip: To ensure you don't miss "Drown by the River," make it a habit to find the bathroom and flush the toilet as the very first or very last thing you do in every mission.
Level 1: Bad Call Secrets
The first mission serves as an introduction, but it contains some of the most layered secrets in the game. You'll need to find "Lucky Keys" to access hidden areas that contain cassette tapes and extra cash.
The Hidden Apartment & Basketball Court
- The Secret Room: Instead of heading straight up the stairs, turn right past the cones. Punch through the wooden boards to find a hidden, dilapidated apartment.
- Lucky Key #1: Inside this hidden apartment, look in the side room to find a key on the floor near an urn.
- The Basketball Court: Exit through the window of the hidden apartment and use the ladder. Jump down to find another Lucky Key on a crate. Use these keys to open the gate in the alleyway leading to a hidden basketball court.
- Basket Case Achievement: Pick up the basketball and throw it through the hoop. If you struggle with the physics, stand directly under the hoop and look straight up before throwing.
Level-Specific Hidden Objectives
As you progress, the crime scene cleaner secret achievements become more tied to specific environmental interactions. Some require you to ignore game prompts, while others demand you destroy specific objects.
Trial by Blood
In this level, the game will prompt you to answer a walkie-talkie early on. To earn a secret achievement, do not answer the walkie-talkie. Simply let it play out until the game forces a restart. This counts as a unique "failed" timeline that the developers hidden for completionists.
Short Circuit (The Spooky Level)
- Hail to the King: In the living room, there is a TV playing a video of a cat. Stand and watch the video for a few moments, then walk away to trigger the achievement.
- The Crooked Lamp: While exploring the hallway, look for a lamp on the wall that is noticeably tilted. Interact with it to reveal a secret compartment containing a cassette tape.
Friendly Fire
- Pyramid Song: In the bathroom area, you will find rolls of toilet paper stacked in a pyramid. You must destroy this pyramid by moving or throwing every single roll off the shelf.
- Hidden Air Vent: In the same bathroom, look for a slanted air vent. Interacting with this reveals a secret crawlspace.
| Level | Secret Interaction | Reward/Achievement |
|---|---|---|
| Toxic Love | Place toaster in bathtub. | Electric Feel |
| The Italian Job | Play the blue guitar in the basement. | Guitar Hero (Partial) |
| Affair with Death | Score a basket in the pool area. | Basket Case |
| Modern Art | Climb display cabinets to find a hidden wall. | Secret Room Discovery |
Master Completionist Challenges
Some achievements in Crime Scene Cleaner are not tied to a single spot but rather your performance across a whole level. These are often the most frustrating for players but are highly rewarding for those seeking a 100% save file in 2026.
Smooth Operator
This achievement requires you to complete a mission without breaking a single item of furniture or creating any new bloodstains (by tracking blood with your shoes).
⚠️ Warning: Even knocking over a small vase or walking through a puddle and stepping on a clean rug will void this.
The 2026 "Main Menu" Trick: If you find this too difficult, there is a known method to bypass the stress. Complete a level 100% (all trash, blood, and furniture). Once the "Leave Crime Scene" prompt appears, save and exit to the main menu. Close the game entirely, restart, and then load back in to leave the scene. This often triggers the achievement even if you made mistakes during the initial cleanup.
Bob Rigamortis (The Wood Breaker)
This secret achievement is often misunderstood. To unlock it, you need to find wooden planks (common in "Bad Call" or "Party's Over") and break 2-3 of them simultaneously using your fist (Right Bumper/R1). You must break them cleanly in half without "failing" the punch animation.
Collecting All Cassette Tapes
Finding all cassette tapes is essential for unlocking the full potential of Kovalsky's skills. Each tape provides skill points that can be spent on faster mopping, better vision, or increased carry capacity. Most tapes are hidden behind "Secret" notifications that pop up on your screen.
- Search for "Lucky Keys": Many tapes are locked behind doors that require specific keys found within the same level.
- Use Cleaner Vision (Y/Triangle): While this primarily highlights blood, it also helps you spot interactable objects like crooked lamps or loose wall panels.
- Check Behind Curtains: In the "Modern Art" and "Trial by Blood" levels, tapes are frequently tucked behind heavy curtains or inside crates that must be smashed.
For more information on the game's development and future updates, check the official Crime Scene Cleaner Steam page for community patches and DLC news.
FAQ
Q: How do I get the "Drown by the River" achievement if I already finished the game?
A: You can use the level select feature from the main computer in Kovalsky's apartment. Simply load into each level, find the toilet, flush it, and you can then exit back to the hub. You do not need to re-clean the entire level.
Q: Where is the best place to get the "Pop 30 Balloons" achievement?
A: The "Party's Over" level is the ideal location for this. Balloons are scattered throughout the poolside area and inside the main house. Use your punch or throw small objects at them to pop them quickly.
Q: Why isn't the "Smooth Operator" achievement popping even though I was careful?
A: The most common reason is "tracking." If you step in blood and then walk on a clean floor, you create a new stain. Use your "Cleaner Vision" frequently to check your path. If you are struggling, try the save/exit method mentioned in the Master Completionist section of this guide.
Q: Do I need to find all secrets to get a 100% score on a level?
A: No. A 100% level score (Perfect Score) depends on cleaning 100% of the blood, collecting all evidence, disposing of all trash, and putting all furniture back in its "ghost" position. Secret areas and cassette tapes are optional for the level score but mandatory for the crime scene cleaner secret achievements.