games: games folder to game folder

wiki/game/multimc5.md

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+# MultiMC5
+
+[MultiMC5](https://multimc.org) is a custom launcher that allows multiple instances of the
+[game](/wiki/game.md) [Minecraft](./minecraft.md) to be installed at once.
+In recent times there have been problems with the maintainer of MultiMC5. 
+Due to this similar launchers like the [Prism Launcher](https://prismlauncher.org/) have gotten
+popular.
+Since they don't differ greatly from MultiMC5s interface, this entry discusses them too.
+
+## Usage
+
+### Adding OptiFine to a Minecraft instance
+
+[OptiFine](https://www.optifine.net/home) is a Minecraft optimization mod.
+The following steps show how to add optifine to a MultiMC5 Minecraft instance.
+It is based on a comment by
+[FuchsFuchs1](https://gist.github.com/jspanos71/32dc422eb4435a8f8dd5604e7a77c327).
+The setup uses the [Fabric Mod Loader](https://fabricmc.net/) together with
+[OptiFabric](https://www.curseforge.com/minecraft/mc-mods/optifabric) to make
+OptiFine available.
+
+- If not already done create an instance on MultiMC5
+- Select `Edit Instance`, navigate to `Version` and `Install Fabric`
+- Download the version of
+  [OptiFabric](https://www.curseforge.com/minecraft/mc-mods/optifabric/files)
+  according to your Minecraft version
+- Navigate to `Loader Mods` and press `Add`, then select the downloaded
+  OptiFabric file
+- Download the version of [OptiFine](https://optifine.net/downloads) according
+  to your Minecraft version
+- Navigate to `Loader Mods` and press `Add`, then select the downloaded
+  OptiFine file
+
+OptiFine works best on older [Minecraft](/wiki/game/minecraft.md) versions.
+Some people recommend [Sodium](https://modrinth.com/mod/sodium/versions) or other optimization mods
+to use on newer versions.
+
+## Troubleshooting
+
+This section addresses various errors that can happen when using MultiMC5 and its forks.
+
+### Narrator not Available
+
+Sometimes when running MultiMC5 on [Linux](/wiki/linux.md)-based operating systems an error occurs
+in the logs saying `Error while loading the narrator`.
+To fix this a package is needed called `flite` on most Linux-distributions.
+This solution was provided on Github by
+[Mephodio](https://github.com/PrismLauncher/PrismLauncher/issues/2683).