I started playing during the conferences and found some of the machines needed to unlock individual costumes. It's not that difficult to find them but the time limit makes it very tiresome to keep replaying to find them so I wanted to share what I have found. It's also worth pointing out that the only other requirement that you can grind out is killing so many zombies with a specific character. The fastest way to do this is by doing single player Ingleton and complete the first 2 parts of it and then just timing out on the 4th mission (You can't on the 3rd.) This will give you 1300 kills minimum which I believe is enough for any character.

Arcade Locations

1. Ingleton: Part 2 In the diner with a generator behind it there is a Street Fighter Cabinet.

Part 4. In the Buffet Resturaunt ther is a 1942 machine on the wall next to a enclosed area.

2. Central City: Part 2 Inside The tex-mex restaurant in the back right corner near the kitchen door there will be a Power Stone. -Found by M1K3_L

Part 4 Across from the amphitheater on the beach and next to the grand hotel there is a coffee shop with a Ghosts and Goblins machine in it.

3. Part 1 Coming up to the main street from the subway tunnels there will be a Darkstalkers Cab to your right in the room you come up into.

4. Part 1. Inside Bob’s Super Tires close to one of the supply crates is the Rival Schools cabinet.

Part 4. Inside the same strip club where the 2nd bomb is there will be a Final Fight cabinet.

I know nothing about this as I've been at work, whats actually in the DLC and how much is it?

New city, new weapons, do you get 3 AI partners if you don't have humans, etc etc?

yeah i found the SF4 one

At it's core there are 4 missions each taking place on one quarter of the map. There are 5 parts to each mission which include objectives ranging from Killing zombies and destroying points to finding and returning vehicles and rescuing humans. Don't worry. You just have to reach them for them to be qualified as saved.

Doing so will earn you Zenny which you can use to unlock new character skins for the 4 characters. This is the main pull of the game is to unlock all these different characters because they have different ultra moves which you use to extravagantly dispatch zombies and tickle your video game private parts because your're dressed as Sigma from Mega Man X or Felica from Darkstalkers and the special moves reflects who you are dressed as. Even if you are playing with a default costume and use guns your special move is Dante's Million Dollars move from UMVC3. It's down on it's knees fan service and don't mistake it for anything other than pure pandering. But it 100% works. I'm enjoying this mini part of the game way more than the rest of the main game.

Multiplayer focused and shallow overall, it may not be for everyone overall but for me it works.

i found the power stone one in central city part 2 (rescue the civilians) inside that tex mex resturant (back right corner near the kitchen door)

has anyone found a captain commando one ?

I haven't but due to how the 6 cabs are split up I have to presume that it's somewhere in the 3rd mission. It doesn't seem like Zenny is ever a problem. Seems arbitrary since you make so much from each playthough.

The Captain Comando Arcade is located in the first part of Central City. After you get on the bike to race to the cruise ship, it is in the safe house on top of the roof of the clothing stores to your left.

game runs super smooth now, like at actual 30fps. guess it got patched up.

Got 5 more costumes to unlock. Also quick look incoming but will probably be lame since brad did not have costumes unlocked.