

Open Prism, select Manage Profiles and go through the process to add your Microsoft Account.From the KDE Plasma Menu, find Prism, right click and select Add to Steam.


Prism Launcher is a custom launcher for Minecraft that was forked from MultiMC. I won't reiterate what happened with PolyMC, see the previous article on that, and please keep the comments focused on Prism and the Guide. Here's all the info on it, plus a fresh Steam Deck Guide. If you've made other customizations to your Steam Deck operating system, your complete launch option command might look slightly different, but the -l (lowercase L) and version number are essential.Prism Launcher has been released for Minecraft, rising from the ashes of the controversy with PolyMC (that you should no longer use). If you did it correctly, it should look something like this: "run" "-branch=stable" "-arch=x86_64" "-command=prismlauncher" "" -l 1.19.4Īgain, if your Minecraft version number differed from the guide when you selected Add Instance earlier, it must also be manually changed in the Launch Options. In the Launch Options box, scroll to the far end of the text and add this code:.Right-click on Prism Launcher in your library and left-click on Properties.

In this guide, we're playing Java version 1.19.4, but your instance might differ, so use the appropriate number. This tiny bit of code allows us to boot straight into our preferred game version, which is helpful if you don't use multiple instances. To make it easier to launch directly into Minecraft, instead of first opening the Prism Launcher, we can choose to add an argument to the launch options. (Image credit: Ben Wilson | Windows Central)
