🎉 Purchase successful ×
👑
You've become a VIP
Valid until
2026-06-27 23:59
All VIP benefits active
You'll be reminded before it expires. Renew manually after it expires
Try benefits now Close
⏰ VIP expiring soon ×
Expires in 3 days
2026-06-27 23:59
You'll lose these benefits when it expires
✓ Games already downloaded aren't affected
Renew now Remind me later
C Mercury Sanatorium icon VIP
Steam PortPuzzleAdventure

Mercury Sanatorium

Game language Chinese
Steam PortAdventurePuzzle
Left today
0/0 downloads · 0/0 trials
Upgrade VIP ›
🔥 VIP perk · Left today
0/0 downloads · 0/0 trials
This game doesn't support English. In-game text is in: Chinese
💎

Buy this game

One-time purchase · Download forever · No daily quota used

Mercury Sanatorium ¥18
Choose payment method

Once bought, you can download it forever without using daily downloads.

Payment will open in a new page / browser. Please come back here after paying.

🔒

Trial isn't available for this game yet

Due to high server costs, only Quarterly Pass / Annual Pass can try every game. Other users can only try games in the “Trial picks” section.
Upgrade VIP or invite friends to become a higher-tier VIP and unlock trials for every game.

Game synopsis

Mercury Sanatorium is a 2D side-scrolling narrative puzzle game. With exquisite pixel art and American cartoon-style character portraits, it leads players into a wondrous country.
All characters in the game use animal personification (Furry), and the whole city is full of all kinds of animal characters. In Mercury Sanatorium, players take on the roles of Harold and his little nephew Willy to complete a thrilling adventure in a mysterious sanatorium. Players get the chance to control both protagonists separately, using their respective traits to solve puzzles in certain situations.

Expand

FAQ

How do I download and install Mercury Sanatorium?

Tap “Start game” on this page to play online. Need the install package? Tap the download button and follow the prompts. It's all free.

Does Mercury Sanatorium work on iPhone (iOS) and Android?

Supported platforms: Android.

Is Mercury Sanatorium free?

Games are free to download and try. Some premium items or perks are optional purchases.

Are there top-up deals for playing Mercury Sanatorium?

The platform offers first-purchase and renewal top-up discounts, vouchers and VIP perks. See the event and top-up pages for details.

Tell us what you think (Games)
Loading reviews…
Write your Reviews
★ ★ ★ ★ ★
Tap the stars to rate it ✨
RecommendationOptional
PlayabilityGameplay · Theme
SpicinessCG · Voice · Explicitness
SupportCheats · Completeness · Version
Play experienceBugs · Crashes · Language
Player tagsOptional, up to 3
Write a reviewRequired
0/20
Download Download G-Station to play more games
📲

Download the app to try games

Trial / Quick Play Space is only available in the app
Play instantly after installing

Download app

Sign-up result

Signed up

Back

Sign up with a phone number. It's linked to your account by default for password recovery

Forgot password
Can't recover your password? Please Contact support
Forgot password

SMS not working?Recover by email>

Forgot password

Your account:

Email address:

If your email is no longer active, please Contact support

Email not working?Recover by phone>

Security question verification

Forgot password

Your account:

Forgot password

Password changed!

WeChat login only works inside WeChat. You can follow the “” official account to enter the game.

Method 1 Search "" in WeChat

Copy account name

Method 2 Save a screenshot to your album and scan the QR
code in WeChat
Back