Other than the new Blackmoor, try a free one, Big Action Mega Fight. Tap controls though. It's a bit of a stretch but check out Only One. Really good game.
Happen know whether the game Fangz is any good? It looks like a side-scrolling beat 'em up with guns as opposed to an endless type game like Zombieville (At least there is a campaign mode as noted in the TA review).
That's really polished. Definitely get it. Still have it installed but forgot about it. It has both guns and melee weapons. You unlock more based on what stats you decide to boost. Good art and soundtrack to boot.
Fangz is really good... If you read through the Fangz thread, there are some negative comments about the difficultly. But, an update made the game much more accessible. . . There is a campaign mode, and some good boss fights. . . It's definitely worth a couple dollars.