I have to admit. I may own like 40 or so Saturn games. Most of them are RPGs or fighting games as those are the most affordable. Sadly so many Shmups I'm just not able to buy. So I might have picked something else if I had a larger selection. That said despite my avatar and sig and I do own Assualt Suit Leynos 2 on the thing, least liked the game in the series. I love Virtual On sure but I like the DC game a lot more. So my fave game on the system for similar reasons as Strider 2 on PS1 is Bulk Slash. The main character is a 2D sprite with 3D environments and a fun action game I can always replay. I look at the game as a primitive sorta prototype for games like Zone of the Enders. Music again has that 90s feel of synth/midi whatever it's called. My fave era of gaming music. Like the PS1 topic if this takes off I have more games to mention.
Guardian Heroes is my other favorite game on the system. I won't post the OST since you all know it. It was Treasure at their peak. While we never got a full-blown worthy sequel, Code of Princess is as close as we got. Such an addictive game and I don't know how many times I played it on Saturn and Xbox 360. Not much I can say about GH that's been said before but it's easily one of my fave game son the system.