WHY WONT U WORK LEFT 4 DEAD 2 WORK

I'll play portal 2, do u have left 4 dead 1 or 2?

Left 4 Dead 2 - Xbox 360

Left 4 Dead 2 - Xbox One

Neither of these two links work whenever you try checking out?

I understand what he's asking. But I don't think it's possible.

Left 4 Dead has some DLC, The Sacrifice, that is supposed to combine the 2 stories. It's available for the 1st game as well as the 2nd. The OP bought it for Left 4 Dead 2 and wants to know how to get it to work in the first Left 4 Dead. I don't believe the
DLC is meant to work with both versions of the game. It would have to be purchased separately for the 1st version.

Was able to get mgs 2 and 3 and left 4 dead 2 on the console. Website wasn't working for mgs yet

I was reading online that there appears to be a L4D3 in the works. "A few players of Dota 2, another successful title from Valve, were lucky enough to tour the development studio’s facilities. During this time, they took snapshots of various computer monitors.
It was on one of these monitors that they spotted the existence of Left 4 Dead 3 and subsequently leaked it to the public". The whole story is here:

venturebeat.com/.../why-i-am-ashamed-of-left-4-dead-3s-leak