pcsx2 fixes

wiki-rtd/docs/wiki_emulator_guides/pcsx2/pcsx2-guide.md

@@ -2,7 +2,23 @@
 
 <img src="../../../wiki_images/logos/pcsx2-logo.png" width="180">
 
+### PCSX2 Links:
+
+[PCSX2 Documentation](https://pcsx2.net/docs/)
+
+[PCSX2 Website](https://pcsx2.net/)
+
+[PCSX2 Github](https://github.com/PCSX2/pcsx2)
+
+[PCSX2 Compability List](https://pcsx2.net/compat/)
+
 ## Where to put the games
+
 Playstation 2 games should be put under the `retrodeck/roms/ps2/` directory.
 
-WIP
+PCSX2 supports the following formats: `ISO` `BIN with CUE files` `CHD`
+
+
+## Does Ryujinx require BIOS or Firmware?
+
+Yes, they need to be put directly into the `retrodeck/roms/bios/` without any subfolder.

wiki-rtd/docs/wiki_emulator_guides/ryujinx/ryujinx-guide.md

@@ -2,7 +2,7 @@
 
 <img src="../../../wiki_images/logos/ryujinx-logo.svg" width="150">
 
-### Yuzu Links:
+### Ryujinx Links:
 
 [Ryujinx Configuraton Guide](https://github.com/Ryujinx/Ryujinx/wiki/Ryujinx-Setup-&-Configuration-Guide)