Resident Evil 6 X Left for Dead 2

[Mass Distraction]

What's wrong with crossovers? Aren't Nintendo, Nippon Ichi*, SNK and Konami as guilty to that anyway.

Unlike them,they don't do it an a daily basis.

Now i'll shall list the companies to the game crossover should be. excluding minor appearance

Nintendo:

Spoiler

Smash Bros. Series
Fire Emblem X Shin Megami Tensei
Pokemon Conquest

SNK :

Spoiler

SNK vs. Capcom

Konami:

Spoiler

Konami Wai Wai World
New International Track & Field
DreamMix TV World Fighters
Ape Escape 3 (A Metal Gear-based minigame)

Not familiar with Nippon Ichi work so i can't say much about it.

Now lets look at Capcom:

Spoiler

Marvel vs. Capcom
X-Men vs. Street Fighter
Marvel Super Heroes Vs Street Fighter
SNK vs. Capcom
SNK vs. Capcom: Match of the Millennium
Capcom vs. SNK: Millennium Fight 2000
Capcom vs. SNK 2: Mark of the Millennium
Tatsunoko vs. Capcom: Cross Generation of Heroes
Street Fighter X Tekken
SNK vs. Capcom: Card Fighters Clash
Namco × Capcom
Project X Zone
Cross Edge
Professor Layton vs. Ace Attorney
Megaman X Street Fighter

Oh yeah, forgot Namco from my original post.

Anyway, SNK is also known for crossovering its own franchises like Metal Slug, King of Fighters, Art of Fighting, Fatal Fury and a crossover of them all, NeoGeo Battle Coliseum.

As for NIS, they do the same thing with crossovering their own franchises, in addition to games like Cross Edge and Trinity Universe.

Capcom's Versus series is also known as, well, a series so they are kinda expected to push out a new one of those every once in a while. If you count Smash Bros. as one, then same should apply to all Capcom games with the word "Versus" in the title.

Furthermore, Namco x Capcom, Cross Edge, Megaman x Street Fighter and all SNK vs. games were not made by Capcom. Those games just incorporated their characters.