Asphalt 6: Adrenaline was primarily developed for mobile and desktop operating systems. According to the Asphalt Wiki , the game officially launched on: Mobile Platforms
Since PSP hardware is becoming rarer, most players use emulators. This is legal provided you own a copy of the game yourself.
If you own a Vita, you can play Asphalt Injection, which features the same 42 licensed vehicles and many of the same tracks as the mobile version.
You can still find the Adrenaline HD APK for Android on various archive sites, though newer Android versions may require a legacy emulator to run it properly.
Q: Can I play Asphalt 6 Adrenaline on my PSP-3000? A: Yes, Asphalt 6 Adrenaline is compatible with the PSP-3000, but ensure you have a custom firmware or a lower firmware version.