Blue Stain
Game synopsis
Blue Stain
蓝色污渍FAQ
How do I download and install Blue Stain?
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 Blue Stain work on iPhone (iOS) and Android?
Supported platforms: Android / Windows.
Is Blue Stain free?
Games are free to download and try. Some premium items or perks are optional purchases.
Are there top-up deals for playing Blue Stain?
The platform offers first-purchase and renewal top-up discounts, vouchers and VIP perks. See the event and top-up pages for details.







