Both are phenomenal games, but I ended up playing TFO first. However, you should just choose whatever way you think would be a better order to play in.

If you’re more interested in a fantastic story Knights of the Old Republic. If you’re more interested in excellent Star Wars Gameplay Force Unleashed. However Force Unleashed has a really great story too.

Jedi: Fallen Order is far superior to either of those.

That’s not really true

It really is. Greater respect to the source material, greater depth, entertaining and challenging.

Jedi: Fallen Order is far superior to KOTOR? Mmm that one is quite debatable.

Jedi: Fallen Order is far superior to The Force Unleashed? Well yeah, along with most other Star Wars games. :)

^^ “Greater depth” I’m not sure you know what KOTOR 2 is…

I know what it isn't. It isn't KotOR. It is KotOR 2. It is worth visiting, side by side with JFO

It's the same series but I've still gotta say that the philosophies of the Jedi and Sith as well as the comparison between social classes in the first game are definitely very deep, probably more than JFO.