For me, it’s installed on my SD card, so the path is as follows: Go back into the Dolphin File Explorer and locate the PS2 ROMs folder. Use the right trigger to click on this file twice to open it up.Ĭlick on Execute and follow the on-screen instructions to install EmuDeck. Once that’s downloaded, open up the Dolphin File Explorer (the blue bag icon) and navigate to your Downloads folder. I made a full guide to install EmuDeck, but the quick version is to go to the EmuDeck website, and click on Download Installer. Click on Switch to Desktop, and after a few seconds you’ll be where you need to be. To enter this mode, boot up the Steam Deck as normal, then hold the Power Button until a menu appears. Boot into Desktop ModeĪs with most Steam Deck things, we’ll be working in Desktop Mode. If you’re new to the Steam Deck or Linux in general and need some clear advice, with pictures, use this part of the guide to get PS2 games working on Steam Deck. Your games should now be playable in PCSX2.Click on BIOS and select your PS2 BIOS.Install PCSX2 via EmuDeck or through the Discover Store.If you know your way around a Steam Deck and don’t need an in-depth walkthrough, here’s how to get PCSX2 up and running quickly.