Bleem! was such a great idea, but unfortunately, Tekken3/Bleem! for Dreamcast was a bust. By the time Tekken3Bleem! came out, the company was basically finished off by Sony's law battle, so unfortunately I think the product is unfinished.
Unlike BleemGranTurismo2, Bleem Tekken 3 doesn't play as well as Tekken 3 for Playstation. Sometimes, it doesn't play at all. The game stutters many, many times per match, the anti-aliasing that should've been so delicious just isn't there, and the sound is jittery at best.
It's a shame - Bleem! was awesome, this could've been so much better had Sony let them be.