There is exactly one legitimate way to get Bloons TD 6 on each platform: buy it from the official store for that device. The game has never been free-to-download, has no web version, and Ninja Kiwi does not distribute installers anywhere else. Everything below is the official list and nothing else.
Official download sources
- App Store (iOS) and Google Play (Android): the $6.99 mobile edition with optional in-game purchases.
- Steam (Windows, macOS): the $13.99 PC edition.
- Epic Games Store (PC): the same PC edition.
- Microsoft Store (Windows): listed by Ninja Kiwi among its platforms; verify the listing in your region before buying.
- Netflix app (mobile): the BTD6 NETFLIX edition, included with a Netflix subscription.
- Apple Arcade: the BTD6+ edition for iOS, tvOS and visionOS subscribers.
- Console stores: Xbox, PlayStation and Nintendo eShop listings.
Why APK sites are not a shortcut
Sites offering a "free" Bloons TD 6 APK are distributing modified clients. The well-known ones are repacked with altered code, which is exactly what malware looks like, and using them violates the game's terms on top of the security risk. The practical costs are real: no cloud saves you can trust, no updates from Ninja Kiwi, and an account that can be flagged in co-op.
⚠️ Unconfirmed. We do not test modified clients, so we cannot describe what any specific APK site's build contains or does. The risk statement above is about the distribution model, not a forensic report.
If the game will not install
Start with the store you bought it from: storage space, OS version and regional availability are the usual causes. Our troubleshooting page collects the reported startup and update problems with the official support entry point. For which edition lives on which store, see the platforms page and the price page.
FAQ
Is Bloons TD 6 on Steam the same game as mobile?
Yes, with small store-specific differences in how optional purchases work. Content updates reach both at roughly the same time.
Can I download it from the Ninja Kiwi website?
No. Ninja Kiwi's site is the source for news and support, not installers. If a site claiming to be Ninja Kiwi offers a download, that site is not Ninja Kiwi.
What about the version my friend shared?
A copied installer is an unlicensed copy of a paid game and cannot be updated or trusted. Buy from a store in the list above.