Original Xbox emulation finally comes to Android – sort of

Summary
A new paid original Xbox Android port called X1 Box uses Xemu code; the Xemu team says it will release an official free Android build.
Many games suffer from crashes, missing textures, and unstable frame rates on X1 Box. Capping the frame rate to 30fps helps with some titles.
A free GitHub build of X1 Box already exists. The emulator requires a MCPX boot ROM, Xbox BIOS, an HDD image, and game dumps.
Original Xbox emulation has landed on Android through an unofficial port of long-running original Xbox emulator Xemu called X1 Box.
To be clear, this isn’t an official release from the team behind open source Xbox emulator Xemu. Instead, it’s an $11 paid app available in the Google Play Store, a controversial move by the team behind X1 Box given its code is based on a free, open source app. That said, the Xemu team has acknowledged the port’s existence, and says that it’s now working on an official free Android version of Xemu, making the paid version of X1 Box useless.
Adding to this, there’s already a free Android version of X1 Box available outside the Google Play Store that’s on GitHub, according to VideoCardz. Confused yet? Me too — retro console emulator drama is often ridiculously layered and confusing.
Does this mean you can finally play Halo: Combat Evolved on your Android phone?
As long as you’re willing to deal with inconsistent performance and base frame rates… sort of
While X1 Box works, performance shifts notably depending on what game you’re playing. While I haven’t tried the emulator myself yet, popular retro handheld YouTube channel Retro Game Corps took an in-depth look at the OG Xbox emulator and found a variety of issues, including frequent crashes, missing textures, and frame rates that are all over the place. Most games seem pretty unplayable, tough limiting the frame rate to 30fps seems to help with some titles.
To get the emulator to work, you need an MCPX boot ROM, the Xbox’s BIOS, a hard disk image, and of course, game dumps. If you’re looking to get X1 Box up and running on your Android phone or handheld, check out Retro Game Corps detailed video. Xemu is available on Windows 11, Mac, and Linux.
While there aren’t a lot of original Xbox games I’d want to go back and play in 2026, there are a few, including Jet Set Radio Future, Oddworld: Munch’s Oddysee, and Halo: Combat Evolved, just for the novelty of being able to play the game on my Galaxy S26 Ultra.