Actually I was referring to the original Sly. I have a funny history with the game. I ordered an eBay auction after E3 2002 which contained a swag bag including a demo disc for Sly. I remember really enjoying the demo. When the game came out I played it a bit but never got too into it. My wife and I have been playing some great PS2 games lately so I picked up Sly. We finished it tonight (82%, so everything except the time trials), and it was ridiculously fun. Just an awesome, clever, cute and fun game that really stands the test of time. It feels like it's barely aged in 12+ years since its release. We're looking forward to checking out more games in the series!
Tomorrow: Kirby!
Did you enjoy the minigames in Sly 1? If so, then yea try the sequels. If you liked Sly 1 for the platforming and disliked the minigames then just pretend the series stopped existing after the first game. Trust me.