Why isn't it a requirement for any cross platform game Vs pc players to have mouse and...

It is up to the developers to decide if they wish to add support for keyboard/mouse.

Hello VelociRapT0M, my name is Vanessa, I am an independent Microsoft advisor, I am delighted to be able to help you today.

Investigating your case I found information that may be useful to you, it is not official information, it is a separate forum but there they explain mouse and keyboard problems on Xbox, the problem is that it is in another language, therefore you will have to translate it if you want to know what What is written there is a fairly extensive discussion, but it is not necessary to translate it to the end. Finally, simply what is necessary to clarify some doubts, since I cannot give you precise information about your question since I do not have it and I cannot give erroneous information without any support.

(Link): https://www.reddit.com/r/Argaming/comments/yywrr4/consideran_que_un_jugador_con_mando_está_en/

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.

I hope you have a good day.

Vanessa.

It is up to the developers of individual games to determine which input methods they wish to support.

i dont understand why no cross platform any more?

I could understand pc players not playing with console players, as pc players would have a huge advantage. However, why not ps3 vs 360 players?

Hello Destin T, My name is David. I am an independent advisor, happy to help you today.

Policies may vary depending on the game and platform. Some games and consoles allow the use of keyboard and mouse, while others may restrict it or require special adapters.

As for cross-play, where players from different platforms like PC, PlayStation, and Xbox can play together, keyboard and mouse usage may be more common on PC platforms. However, some consoles may also allow keyboard and mouse use in cross-play, depending on specific policies and settings.

In short, although some cross-platform games allow the use of keyboard and mouse, not all games do. Additionally, practical limitations may prevent some cross-platform games from being compatible with all platforms. I hope this clarifies your doubts.

Best regards.