>>716110501
The Punisher
Alien vs. Predator
Streets of Rage 1 (lacks the depth of later entries, but is very good for an early entry in the genre)
Bare Knuckle 3 (This is SOR3, but play the Japanese version with an English patch. The US version was butchered.)
Everything in the Capcom Beat Em Up Bundle

The Yakuza series is also great. The entries with the best combat are 0 and Lost Judgment.