Cooperative game thats fun for a lot of people.
920832
Really fun game. Each play through can be unique. Really fun to work with your friends as a team to win.
3776445
Good cooperative game, but not terribly exciting. Good replay value. Easy to learn, and simple gameplay is suitable for younger players and drunk people. I bought this to accommodate that one jerk in the group who ruins the game for everyone if he isn't winning, and this did the trick.
493689
This is a really fun game to play.  The games go quick and just about all ages can enjoy and win.
1544618
Children, adults and Seniors enjoy playing this game. We just leave it on our sofa and whoever comes in usually sits down and begins playing a game.
159841
The rules are a little complex, took about two play throughs to get the hang of it but it was worth it. I really like that this game is cooperative, certain family members get a little heated when they lose so this helps keep family game night peaceful.
1125900
I like this game a lot. It can be played with several people. We play it when we have family game night. My 6 year old loves it
4386494
Great game for groups. I recommend a group size of about 7-10 to thoroughly enjoy it. A lot of board games require you to know your teammate, but this game is such a great one for all. It comes with an app to facilitate the game, so everyone can play; use the music though because if it's too quiet you'll start to hear other people's movements!
1863435
This game is a great cooperative game for all ability levels.  It was a great way to get my fiance interested in cooperative board games and was a fun way to spend an evening.  If you like working together to solve problems and don't mind getting beat by a game then give it a try.
2589915
This is a great game for one or many players.  Since each round is very quick, several people can take turns.  I have bought several of these to give as gifts.
2444613
This game speaks for itself as one of the highest ratest (if not the highest rated) board game on BoardGameGeek, but be warned that getting a group together to play this across multiple games is how the game is designed to be played.

Anyone familiar with traditional Pandemic will be familiar with the cooperative game mechanics immediately. The game mechanics are easy to learn, although it does suffer slightly if 1 person is objectively more familiar and comfortable with winning tactics that the others; this may lead to 1 person telling everyone else what to do. Regardless, if you can find a consistent group of 3 additional friends to tackle this with, you're in for a great time and many hours of reasonably challenging gameplay if so desired.
2564647
One of my favorite board games. Lots of fun for lots of people. When we have a lot of people we do teams.
2644329
I really like this game. It is flexible so you can play in teams if you have a large group. It's hilarious.
2685055
My favorite cooperative game!  Love that it plays up to 5 players.  After playing one game your hooked to try and beat the game.  Also love that it has various level of difficulties to accommodate both new and experience players.
3531102
Great cooperative game for 4 people. Each role is different with dice rolls constituting most of the gameplay without undermining the strategic elements. 2 of the roles are less involved and could be more inclined to bore advanced players. A very challenging game but the difficulty is adjustable. Requires a modern phone or tablet to play.
3959845
This is a great group game, especially for people not into board games. It's easy to get into and people can decide to be more involved or less if they want and still thoroughly enjoy the game and participate.

Played with girls who don't like board games, and they liked this. Would recommend.
1268176
My guests had enjoyed playing this game. Some people even went to go purchase this game  due to the awesomest time they had playing it at the party.
87893
I have a large family, and when we get together we love to game. Word games are our favorite, and this game is a winner! We break up into teams, and compete against each other. It's a game of quick wits and creativity, and is always fun. It's more then a board game, there are parts of the game that are impossible to play while sitting in a chair, at least for me. It's more then a trivia game, though it doesn't hurt to know a lot of trivia. I don't think anyone younger then maybe a teenager would be able to play this game well, though when we play the younger ones occasionally yell out an answer. One of my sons took the game to his college for game night, and they had a great time playing a boys vs girls competition, it was a big hit. If you're looking for a new fun game, look no farther then Outside the Box.