Car Wash Simulator (Demo) Secrets: Hidden Features & Easter Eggs
Updated 2026-06-14
Uncovering Demo Secrets
The free demo of Car Wash Simulator offers more than meets the eye. Beyond the standard wash cycle, several secrets and Easter eggs are hidden within the garage and parking lot. This guide reveals all known secrets in the demo, helping you find every hidden detail and unlock special interactions before the full game launches.
Secret hunting tip: Always inspect the environment thoroughly. Some secrets require specific cleaning actions or interactions with objects that seem out of place.
The Hidden Sports Car
One of the most sought-after secrets is the ability to clean a hidden sports car. It is not available through the normal job menu.
To access it, you must first complete all three standard vehicles. After cleaning the third car, do not exit the garage. Instead, look for a dirty tarp covering a car in the back-left corner of the garage. Interact with the tarp to reveal a sleek, red sports car. This vehicle has unique dirt patterns and requires extra attention to the chrome rims.
Sports Car Location
Back-left corner of the garage, under a tarp. Only appears after all three standard jobs are finished.
Unique Features
Features a custom paint job and chrome detailing. Cleaning it triggers a unique engine rev sound effect.
Secret Soap Formula
The standard soap dispenser offers three options, but a fourth, secret formula exists. To unlock it, spray the "Eco Soap" option on the floor in front of the soap machine three times in a row. A hidden panel will open on the side of the machine, revealing a purple soap container. Using this "Secret Suds" on any vehicle will make it shine with a purple glow for a few seconds after the wash cycle completes.
Spray Eco Soap on Floor
Aim your sprayer at the floor directly in front of the soap dispenser.
Repeat Three Times
Use the Eco Soap option three times consecutively without washing a car in between.
Collect Secret Suds
Look for the opened panel on the left side of the machine. Interact to collect the purple soap.
Parking Lot Easter Eggs
After cleaning any vehicle, you can drive it to the parking lot for a test drive. This area contains several Easter eggs. Look for a graffiti mural on the far wall that changes design each time you enter. If you park your car directly in front of the mural and honk the horn three times, a seagull will fly down and drop a shiny coin. This coin can be collected, though its purpose in the demo is currently unknown.
- Find the changing graffiti mural on the far wall.
- Park your cleaned car directly in front of the mural.
- Honk the horn three times quickly.
- Collect the shiny coin dropped by the seagull.
Secret Achievement: The Perfect Shine
The demo includes a hidden achievement called "The Perfect Shine." This is not listed in the standard achievements menu. To unlock it, you must clean the hidden sports car using the secret purple soap formula. Additionally, you must dry the car with the microfiber cloth for a full 60 seconds without stopping. A distinct chime will sound when the achievement is unlocked.
Note: This achievement is tracked locally and may not sync with your Steam profile until the full game releases. It serves as a fun challenge for completionists during the demo period.
Common Questions About Secrets
Can I keep the hidden sports car? No. The sports car is only available for cleaning within the demo garage. You cannot drive it in the parking lot.
Will these secrets carry over to the full game? Developer Majestic Twelve has not confirmed save file transfer. It is likely that these secrets are exclusive to the demo experience.
Are there any other hidden vehicles? Currently, only the sports car has been discovered. Players are still exploring for other potential secrets.
Related pages
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- Challenges Guide— Master every challenge in Car Wash Simulator (Demo). Learn how to unlock all achievements, complete tasks efficiently, and get the highest scores on each vehicle.
- Co-op Guide: Is Multiplayer Available?— Wondering if Car Wash Simulator (Demo) has co-op? Find out the truth about multiplayer support, why it's single-player, and what you can do in the free demo.
- Endings Guide— Discover all endings in Car Wash Simulator (Demo). Learn how to unlock each conclusion, the requirements, and what choices lead to the final credits.
- Gameplay Overview - Free Demo Guide— Learn the core mechanics of Car Wash Simulator (Demo). This guide covers cleaning tools, the three demo vehicles, and the test drive feature for new players.
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- Game page