Stepping into the blood-soaked boots of Kovalsky requires more than just a strong stomach; it requires an obsessive attention to detail. This crime scene cleaner achievement guide is designed to help you navigate the grim reality of professional sanitation while securing every trophy the game has to offer. Whether you are scrubbing floors in a shady apartment or disposing of evidence in a massive warehouse, reaching 100% completion in 2026 demands a perfect blend of stealth, efficiency, and curiosity.
In this crime scene cleaner achievement guide, we will break down the mission-specific secrets, cumulative milestones, and the elusive "Perfect Crime" requirements. From the early levels like "Bad Call" to the complex logistics of "Call in Dead," follow these expert strategies to ensure no stain is left behind and no secret remains hidden.
Core Gameplay & Cumulative Achievements
Before diving into specific missions, you must understand the mechanics that govern cumulative achievements. These are the rewards you earn simply by doing your job—albeit very, very thoroughly.
| Achievement | Requirement | Expert Tip |
|---|---|---|
| This Is How We Do It | Wash off your first blood stain. | Happens automatically in the first 30 seconds of "Bad Call." |
| Supermassive Black Hole | Pick up 100 pieces of trash. | Focus on picking up every pizza box and bottle; this usually pops by mission 2. |
| Money, Money, Money | Steal $50,000 in total. | Always check drawers and safes. There is no penalty for theft in this world. |
| Oops!... I Did It Again | Tip the bucket over 15 times. | You can farm this by filling a bucket and sprinting into it repeatedly. |
| What I've Done | Destroy 30 objects. | Smash bottles or use the pressure washer on fragile items to trigger this. |
⚠️ Warning: Walking through blood creates footprints. Always clean from the furthest corner toward the exit to avoid creating new stains that lower your deception score.
Mission 1: Bad Call Achievements
The first mission serves as a tutorial but contains several missable secrets. To achieve a perfect score, you must find 5 pieces of evidence in the apartment and 4 in the attic.
Secret Areas and The Basketball Challenge
- Bóbr k*rw@!: Near the start, punch two wooden boards back-to-back on your first try. This requires precision timing with your melee attack.
- Basket Case: Locate the basketball court behind a hidden door. To get the achievement, you must score a hoop.
- Pro Tip: Instead of throwing from a distance, crouch directly under the hoop and look straight up to drop the ball in.
- Strawberry Fields Forever: You need two "Lucky Keys." One is found in the hidden apartment (accessed via the window ledge) and the other is near the lift area. Use them to open the gated garden and steal the "miraculous fertilizer."
Mission 2 & 3: Trial By Blood and Toxic Love
These missions introduce more complex environmental puzzles and timed interactions.
Trial By Blood
- Call Me Maybe: At the very start of the level, do not answer Big Jim’s walkie-talkie call. Wait in the elevator until it falls, resulting in a "death" and the achievement.
- Gold On The Ceiling: You must find the VIP card hidden in locker M034. Use this card in the water control room to open the secret VIP area next to the pool.
Toxic Love
- Get Lucky: Follow the blood trail to a secret room behind a painting. Inside, you will find a chair facing another painting. Open the second hidden door to find a safe; hack it to unlock the achievement.
- Electric Feel: Take the toaster from the kitchen and drop it into the bathtub. Note that this can also be done at your home apartment later in the game.
Advanced Mission Secrets (Short Circuit to Italian Job)
As you progress, the "Perfect Crime" achievement—which requires a 100% deception score on all missions—becomes significantly harder. You must ensure all furniture is returned to its exact ghost-silhouette position using your "Cleaner Sense" (Y button).
| Mission | Achievement | How to Unlock |
|---|---|---|
| Short Circuit | Hail To The King | Enter the living room after getting the dining room key to watch the cat video on TV. |
| Short Circuit | Another Brick in the Wall | Interact with the tilted wall sconce in the upstairs hallway to open a secret room. |
| Italian Job | Treasure | Find the key in the kitchen drawer, then open the trapdoor under the rug in the office to reach the gambling room safe. |
| Italian Job | Rock and Roll All Nite | Use a ladder or stack boxes to climb the brick wall in the backyard to reach the concert venue. |
💡 Tip: Use the "Smooth Operator" bug if you're struggling. Complete a level to 100%, but before leaving, save and exit to the main menu. Completely close the game, restart, and then leave via the truck. This often bypasses accidental stain/breakage penalties.
Collectibles: Juke Box Hero
Finding every cassette tape is mandatory for the Juke Box Hero achievement. There are usually 2-4 tapes per mission, often hidden in secret areas or near radios.
- Bad Call: One in the attic, one in the fertilizer garden, and one in the secret room near the lift.
- Modern Art: This level has 4 tapes. One is on the main stage, one in the red room, one in the duck room hallway, and the final one is held by a mannequin after you solve the TV color puzzle.
- Call in Dead: Includes 4 tapes. The hardest is in the secret TV room; you need the key from the green container near the elevator on the ground floor.
Skill Tree Prioritization
To make your 2026 completion run smoother, invest your skill points wisely. The "General" and "Cleaning" trees should be your priority.
- Cleaner Sense (General): Upgrade this first. The final tier has no cooldown, allowing you to highlight blood and trash constantly.
- Bucket Capacity (Water): Allows you to clean more before needing to change the water.
- Careful Steps (General): Reduces the chance of leaving bloody footprints. This is essential for the Smooth Operator achievement.
- Long-Distance Throw (Tools): Makes disposing of body bags and trash into the truck much faster.
The Perfect Crime: 100% Deception Score
To earn the Perfect Crime trophy, you must achieve a "Perfect" rating on every single story mission. This requires:
- 100% Blood Cleaned: Use the UV lamp or "Cleaner Sense" to find micro-splatters.
- 100% Trash Collected: This includes broken glass and small scraps.
- 100% Furniture Replaced: Items must be rotated correctly into their silhouettes.
- All Evidence Removed: Each mission has a specific number of "clues" (phones, knives, folders) that must be picked up.
For more information on mission stats and community challenges, you can check the Crime Scene Cleaner Steam Community page for the latest updates and patch notes.
FAQ
Q: Can I go back and get missed achievements?
A: Yes. You can replay any mission from the computer in your apartment to find missed cassettes or improve your deception score.
Q: Does breaking objects prevent a 100% score?
A: Breaking objects doesn't necessarily prevent a "Perfect" score, but it creates more trash you have to pick up. For the Smooth Operator achievement, however, you must complete a mission without breaking a single item.
Q: What is the fastest way to clean carpets?
A: Always use detergent in your bucket when cleaning rugs or carpets. Water alone is inefficient and will require multiple passes, increasing the risk of tracking blood elsewhere.
Q: How do I find the hidden music discs in Nightmare Mode?
A: Nightmare Mode discs are much better hidden than standard cassettes. For example, in "Bad Call," you must find four specific cameras throughout the level and "take pictures" of specific scenes before the attic door will unlock the disc.