There are a lot of factors for what’s playable and what isn’t, we’d need to add any details of overclocks etc, phantasy star online v2 works. It stutters, but it may be considered playable.
I can’t actually play most games due to the face that i can’t reverse the thumb stick axis or change the sensitivity. up is down, left is right, and i only get about 1/2 of the full tilt range. maybe a bit less. so in PSOv2, i can get my character to walk around, but can’t really “run”.