This does not come with a BIOS, or any games.

XboxX Emu is an Emulator Simulator that Emulates/Simulates Xbox Series X!

Supported file extensions:
.zip, .7z, .iso, .apk, .obb, .bin, .jar, .img, .toc, .cue, .mdf
These file extensions are some of the most popular file extensions. That is why we have decided to include these specific ones in the description. If you have suggestions for important file extensions, send us an email.
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The UI of this Emulator Simulator was developed to look as close to the 360 as possible. We will continue to update and support this app to improve it.
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Additional Information
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Simulator apps are very popular in recent years, so we have developed this one. It is made to look and perform like a series X. We hope you enjoy this app. However, at the moment it has issues with running games and are unplayable. This is a WIP. I hope you enjoy our very in depth, very cool, awesome simulation as it has taken us forever to develop with a large team. Please contact us if you encounter any problems with the app. -Emu Simu