Gaming Challenges


 * Steam has discontinued support as of January 2019. There are workarounds to get it to work partially on Windows XP but are unofficial.
 * EA's Origin client only supports XP in legacy versions.
 * Gog Galaxy doesn't support XP
 * Uplay supports XP only in legacy versions
 * Discord chat doesn't support XP.
 * GeForce Now doesn't install at all.
 * Epic Game Store/Launcher doesn't install at all.
 * Stadia supports Chrome 49 and Opera 36 making it supported on XP. Although it may run on Chinese Chromium-based browsers such as MiniChrome and 360 Extreme Explorer (based on recent Chrome versions), it is not tested.
 * Rockstar Games Launcher has discontinued support for XP as of September 2018.


 * Flash player still supports XP but flash was discontinued in December 2020. and newest updates (old versions still work!) no longer works as of 12th January 2021

List of Compatible Games
RTS

Turn Based Strategies

FPS / 3rd Person

RPG

Racing

Simulation

MMORPG's

This MMO list will be subject to change, since MMO's will only last if their dev continues support on the XP. In a Nutshell these games are active MMOs that can be played on XP as of 18th of September 2021.
 * Old School Runescape (Playable on the standard client)
 * Ultima Online (Playable)

Playing Multiplayer

Given the fact that about 99% of all of these games above have no online support or active servers,there are certain tweaks,patches and mods that allow custom servers to be unlocked. Specifically an easy way to play multiplayer is by using either Game Ranger or another app called Voobly which also have support for XP.