Rainbow Six Extraction is a tactical co-op shooter, the 14^th game of Tom Clancy’s rainbow six franchise in it a dangerous alien parasite called the Archaeans has escaped containment and completely took over a science lab, Rainbow Six is called in to deal with the alien threat.  The game’s foundations are built on the rainbow six siege but with more focus on co-op and PvE combat.  

• Play the co-op mode with two other friends and take on the evolving alien threat your team is comprised of 3 operators you must work together to take down enemies and complete the mission in a Left 4 Dead-style environment.
• The confirmed playable operators in Extraction will be Alibi, Lion, Vigil, Ela, Finka, and Tachanka others might be revealed in the future.
• After completing an area, the player’s rendezvous on an airlock, like safe zones in Left 4 dead there they will decide if they want to press on or cut their losses. Players who could not make it before the airlock is closed or to the extraction point can be rescued.

Reviews

The game is interesting if you play with someone, but I’m sure that the game will get its popularity in casual games. Shooting, locations, monsters they are Archaeans are worked out and made at the highest level, the game lacks a little polish, but I’m sure that in less than a week after the release it will all be fixed.

GameSpace  

Tom Clancy’s Rainbow Six Extraction is a thoroughly competent shooter. It’s a good companion piece to, but not replacement for, Siege. Though it’s best when played with a three Operator squad, it’s still functional as a single player game, though pretty challenging and not super rewarding as a solo experience. I enjoyed the mechanics of the Incursion missions, and learning the maps. Though the alien designs lacked originality, fighting them was still engaging. It was a nice break from combat with humans. I wish there was more to the package at launch, like a real campaign and characters to care about, not just avatar Operators to level up. Still, alone or with a couple of friends, Rainbow Six Extraction meets or exceeds the expected amount of fun. I wish it tried to do more.

COGconnected  

[W]ipe away the goo and there’s an impressive, thoughtful game underneath.

Launcher (The Washington Post)