Can anyone think of any more non-MK M-rated 3D beat 'em ups?

Have been having a beat em up phase and noticed that violent M-rated fighting games (MK, Boxing/MMA and brawlers excluded) seemed to drop off as soon as things turned 3D. Can anyone think of any I havn't got or have any insight into why they never caught on?

My List:

War Gods

Mace: The Dark Age

Bio FREAKS

Heavy Metal Geomatrix

Spawn: In the demon's hand

Cardinal Syn

Bloody Roar 4

Thrill Kill (kinda)

Wu-Tang: Shaolin Style

Samurai Shodown Sen

Deadliest Warrior 1 + 2

Not exactly violent but:

Rumble Roses 1 + 2

Dead Or Alive 4 + 5