Best co-op online games on steam

by Raymond Fowler

reviewed on March 14, 2019

Left 4 Dead 2 is a classic zombies game published and developed by Valve. An old favorite, this game offers a ton of replayability and up to 4-player online co-op, taking on the infectious horde and making way to the end-point. It is a great game and one that is sure to provide many hours of entertainment. More

by Jacob Andrews

reviewed on March 22, 2018

This game looks scary! With these monsters, I am glad it meets my request for online co-op. It looks like an intense game that I would need help from friends to get through. More

by Stephen Santos

reviewed on March 14, 2019

If you have ever played a video game, you have most likely heard of Gauntlet: Legends. It was one of the most entertaining co-op games to ever come to the N64. This is a new take on the series with enhanced graphics and new areas to explore. If you need a game to play with your friends, this would fit the bill perfectly. Super fun and always entertaining. More

I grew up with the original Gauntlet, so I was eager to try this updated title out. It's mostly good, and the game runs well, but it feels a bit more competitive than co-op, which is what the foundation of the original Gauntlet was built on. Graphics and sound are good too, but still haven't heard "X needs food, badly." More

by Jonathan Nguyen

reviewed on March 22, 2018

This game is freaking awesome it's crazy nonsense the whole way wow what a game

by Joe Walker

reviewed on March 22, 2018

So I was looking for the best Co-op games to play on steam and I found a review online for Gauntlet: Slayer. Its a 4player co-op action RPG and its terrible, my friends hated it. More

by Randy Hamilton

reviewed on March 14, 2019

If you are looking for a co-op game this is a co-op game. The tags are correct for this and it does have co-op.

by Jason Torres

reviewed on March 22, 2018

Good to play with friends, get boring after a few hours.

by Michael Fox

reviewed on March 14, 2019

Terraria is a great option for an online game on Steam because it suits a variety of audiences and is a very well received game. My only problem is that I have already heard of this game, so this isn't a solution for me because I already play it. There are parts of it that are co-op, but it isn't a completely co-op experience. More

I think this would be a good solution for some people especially those who enjoy retro games. Even though Terraria is an old game it is still growing.

by Carol Reid

reviewed on March 14, 2019

I love to stream this because i can play and stop and play again at the same place. No stopping and reloading time wasted. The best experience had is playing with others. More

by Antonio Contreras

reviewed on January 5, 2019

Very fun idea and will bring many players back to this game and hopefully create a bigger fan base for such a great game . Very good idea .

by Kelly Wilson

reviewed on March 22, 2018

When was the last time an online game really blew you away? Borderlands 2 is my new obsession. Forget any other games, this is your new obsession!

by Wayne Wheeler

reviewed on March 14, 2019

Portal 2 is a puzzle game on Steam that has overwhelmingly positive reviews. It has both a single player mode and a totally different story for its co-op mode. The game has been around since 2011 but people are still actively playing it. That is a very good sign. This definitely address the problem. More

by Aaron Diaz

reviewed on March 22, 2018

Only good if you only have 1 other friend to play with.

by Dennis Alvarez

reviewed on March 14, 2019

I feel that Broforce introduces a quite modern perspective on the action genre of games. I particularly enjoyed many of the characters that the developed introduced in Broforce, reviving legendary characters as Rambo, T-900, and many others! As a side-scroll online game, the graphics are incredibly detailed, which helps to illustrate clever enemies and an ever-changing environment. More

by Larry Keller

reviewed on March 22, 2018

Reminds me a lot of Metal slug.

by Teresa Murphy

reviewed on March 14, 2019

So much fun! First of all, there is the humor, which is really funny, and very tongue in cheek with its references to pop culture and goofy outcomes. And then there is the whole world which is full of surprises, very well crafted and challenging. It's hard at first to play coop and you will exterminate your buddies a few times before getting the hang of it, but if you persevere, you'll enjoy yourself, I guarantee you. More

by Bruce Pearson

reviewed on March 22, 2018

I love this game. It reminds me a lot of Magic The Gathering which is a card game that I really enjoy but this is a nice virtual video game that deserves a look if you are into that sort of thing like I am. More

by Ethan Keller

reviewed on March 14, 2019

My friends and I were looking for excellent Steam games we could play together online after work. We decided to try "Keep Talking and Nobody Explodes," which has a kind of fascinating concept about bomb defusing that's totally different from anything else we had ever played. More

by Roger Vasquez

reviewed on March 22, 2018

Sometimes you just gotta blow! But maybe not today with a little help from your friends. The Steam reviews look great on this, and I'm looking froward to seeing if I agree. Now if only I have some really smart, cooperative friends ... More

by Albert Silva

reviewed on March 22, 2018

After building my little brother a new gaming computer we needed to find a really good Co-op game to play together. A friend told us about Keep Talking and Nobody Explodes so we decided to give it a try. This game is pretty fun and is sure to keep your entertained for hours. More

I like playing co-op games, where you rely on your fellow gameplayers to keep you safe and achieve game objectives. Alien Swarm, available for free on Steam, is an engaging, interactive co-op game that puts you and your team against an army of yucky bugs. It's a fun game and well worth playing. More

by Gloria Taylor

reviewed on March 22, 2018

This game is so addicting. The levels are challenging and the graphics are great.

Wow, I'm impressed at the Steam reviews on this game. Let the bug-whackers with you best buds begin. Beats just getting drunk and stupid.

by John Santos

reviewed on March 14, 2019

I didn't like this solution because it doesn't feature a strong co-op implementation. This is a strategy war game, and it is online multiplayer, but I don't think it features much co-operative play. More

by Helen Scott

reviewed on March 22, 2018

Norse mythology + Strategy? What could possibly go wrong here.

by David Burns

reviewed on March 22, 2018

I love city building games, but not many of them are online. This is an on-line game with co-op and a city builder, which is great and rare.

by Brandon Scott

reviewed on March 14, 2019

Age of Empires III is a good game in general, and the series itself is kind of underrated, but this particular title is not one of the stronger ones in the series in terms of co-op play. Age of Empires II might be better in this regard. Of course, just about all of these games have team-based multiplayer features that are enjoyable, they just might not have what one might consider to be traditional co-op modes in terms of having campaigns, etc., with these modes. More

by Juan Edwards

reviewed on March 22, 2018

Nothing beats AoE 2, Nothing.

by Judy Warren

reviewed on March 22, 2018

I have read through the information about this game, and it doesn't really mention if the game is cooperative or played alone. That makes it hard to determine why this hit was returned to me. It is a game from Steam, though, which is what I was looking for. More

by William Gordon

reviewed on March 14, 2019

Wow, I like the idea of an early access to a game and the thought that I might have a small part in helping create a really cool game that lots of people who come after me will love. Though those references to "permanent death" have me a little worried :-) Tell Mom I love her! More

by Amber Perry

reviewed on March 22, 2018

This looks like a really interesting game. The perma-death feature means it's likely going to be tough. I like the fact that you get a chance to play while it's still in development. It gives you a chance to get have some input in the final release. More

by Deborah Brooks

reviewed on March 22, 2018

The concept is fulfilling. The game is defiantly fitting to the category pf dark fantasy .

by Christian Chen

reviewed on March 14, 2019

Mercenary Kings is such a hoot to play! I mean, it's just like Contra. Sure, the graphics are way better than the old 8-bit classic, and you've got the team player bit happening, but still, it's just as fun as the lone NES beater back in the day. More

by Adriana Sánchez

reviewed on March 22, 2018

The graphics on this game are terrible. I think I made this game in high school. In the 80s. Really, there are much better games out there with a better story and much better graphics. More

Mercenary Kings is a cool pixel art game that's like contra on the old nes and snes the game is really fun

by Evelyn Carter

reviewed on March 22, 2018

This looks like a big task for Scott. I think he needs more help to stop the forces.

by Judy Curtis

reviewed on March 14, 2019

If you like that type of graphics you will probably think it's really good looking. The visuals are very intricate, in a rough pixelated type of way, but there are tons of details and colors etc. The game itself feels old school and the interface is not always very responsive, which can make your interest go down a few notches. One of the good things about the game, and it's not necessarily a plus for everyone, is that it's relatively to play it all the way to the top in a few hours. You won't need an extreme level of skills to get there, so it's perfect if you have a few hours to kill. Not outstanding, but potentially enjoyable. More

This was a good co-op game, but not great. I got bored with it after a few hours of play.

by Barbara Newman

reviewed on March 22, 2018

This game fits the bill of what I'm looking for. It's on steam and has a co-op to play with my friends it really fits the bill.

This is really two games mixed into one. I had a great time playing Titan Quest. The game really allows you to lose itself into the digital worlds they have created. A great co-op game for anyone to play. It is an awesome game and well worth a peek if your in the market for fun. More

by Bryan Cole

reviewed on March 22, 2018

Titan Quest is a great game to play online with. We do the co-op story mode and it's a blast to play together!

by Juan Weaver

reviewed on March 22, 2018

This says that it's multiplayer, but I cannot understand how; there are no given examples that I understand. The graphics appear to look nice, though, so that's always a plus. More

Horror is the main idea here. You live the adventure with other people, at least that's how I played it with my friends. One of us was the horrible evil murderer and the other ones were the stalked victims. As one of the victims, let me tell you that I squealed and yelped quite a bit and kept on looking over my shoulder toward the end. It's that stressful. The game works really well and we did not have any problem getting it to get us where we wanted, which was, have a good, scary time. We played it relatively low key but I'm sure some people will use all the goriest effects they can find in the game and that could get a bit ugly. As it was, it was enough for my little nerves. Just don't play before going to bed! More

by Betty Hanson

reviewed on March 22, 2018

This game seems to have the common theme of favored games nowadays. As I do not play games, I don't know, but it seems like an interesting game, and made for a group. More

by Kevin Diaz

reviewed on March 22, 2018

I had trouble with this lagging on me and couldn't play a full game without problems. And the graphics are pretty plain.

by José Alberto Toledo

reviewed on March 22, 2018

Dead by daylight had me and friends up all night having a great time. The game is so tense and spooky, such great atmosphere.

by Jonathan Young

reviewed on March 22, 2018

Trove seems to be a very basic game. I would not such a game for this category. The best solution would be Counter-Strike, DOTA 2 etc. But Trove is easy to play and FREE though. I can take a look at it. More

by Billy Coleman

reviewed on March 22, 2018

Trove is like a mix between minecraft and diablo; random dungeons, levels, and a ton of classes makes the game really enjoyable and replayable.

by Gloria Woods

reviewed on March 14, 2019

The fourth Saints Row, so there is a lot of expectation about it, with all the fans that the other games in the series garnered. But this one is a bit different, even a lot different. The story veers in a totally unexpected direction and I know for a given that not every fan will like it... Aliens? That was not in the cards before! And as the story gets totally ludicrous, it feels like it's trying a bit too much, which kind of ruined the fun for me. But the pace is crazy and there are some excellent moments, and very cool powers. So try it! More

by Olivia Vasquez

reviewed on March 22, 2018

Saints Row IV is an interesting game if you like political and co-op games. The president has to save the Earth from another life form, and overall, the game has cool effects like superpowers. I enjoyed having lots of options on what to use to play, such as weapons and tricks. More

I love love love Saints Row IV! It's definitely the best saints row game. It's an open world game, which makes it GREAT for co-op! Get on the net and blast away with your friends, great fun! More

by Deborah Reed

reviewed on March 14, 2019

This game has a lot going for it. Just look at the visuals for one minute and you'll be in awe. The design is exquisite, the animation is flawless, and it feels so real! So, from the start, I was really impressed. But then, playing it, I just got into it in a way that is not always possible. Everything is perfect, provided that you like the premise of the game , of course. Lots and lots of zombies and scary surprises. But if you have a strong heart, try it. It's so much fun exploring the open world and the parkour aspect of it is really entertaining. More

by Pamela Stevens

reviewed on March 22, 2018

I needed a co-op online game that was on the Steam system. Dying Light : The Following was high rated so I got it. It was a great open world first person action survival game, and I still play it. More

by Brian James

reviewed on March 22, 2018

One of the best open world zombie games out there. It is fun and the co-op play is amazing. I played this with my friend and we did missions for hours. We couldn't stop playing. More

If you love to plan for survival this game is your test! It will take a bit to figure it out, it was a bit hard. Check online if you want to make it a bit easier for you . More

by James Hart

reviewed on March 22, 2018

This is not the best option and would not be ideal.

by Jose Weaver

reviewed on March 14, 2019

This is a good co-op suggestion, as it features what I am looking for. It is also a casual tower defense game, so I can easily find people to play it with. This game looks like a fun action game that meets my request. More

by Betty Murray

reviewed on March 22, 2018

This game has overwhelmingly positive reviews and works on windows systems. I recommend if you have broadband Internet connection.

by Andy Su

reviewed on March 22, 2018

I've never really liked Orcs, have you? I say let's Steam-roll (get it?) them! Great reviews on Steam for this game, so I guess there's lots of other haters just like me. Oh, the humanity! More

by Guillermo Vázquez

reviewed on March 14, 2019

Monaco is a classic arcade game centered around pulling off robberies and heists. It can be played as single player or as part of a 2-4 person team in co-op mode. Monaco is available on Steam. More

I was not real thrill with this game i think stream has better options. I enjoy something with a more graphical interface.

by Jean Larson

reviewed on March 22, 2018

I like this, you can play by yourself or with others and still get to the end. The theme and animation design is also very well done

by Doris Vasquez

reviewed on March 22, 2018

Very fun game, and easy to get into. My nephews and younger cousins love it.

by Larry Simpson

reviewed on March 22, 2018

Battleblock Theater was a game that was in development forever but it was worth it the game is so much fun solo and even more fun with a buddy.

by Stephen Elliott

reviewed on March 14, 2019

I love co op games and I play a lot on Steam. They have a great selection. I would check out Al War: Fleet Command. It's a strategy game and plays like an RTS and feels like a 4X. You can play single player o up to 8 player co op. It is very fun. You should def check it out. More

by Ryan Berry

reviewed on March 22, 2018

This is an ok game, nothing great. If you're desperate for co op games give it a shot but its nothing special.

by James Wright

reviewed on March 22, 2018

When someone says co-op , I automatically assume a game like Counter Strike or Call of Duty instead of AI War game. It is just a nice strategy game but co-op is not that effective in the game. More

by Christopher Wagner

reviewed on March 22, 2018

Never my favorite RTS plus it's more competitive than cooperative.

by Rubén Arriaga

reviewed on March 22, 2018

I am not familiar with this game or its history, but I think it is fun to play. The multiplayer aspect makes it entertaining and challenging. I also like that it's on Steam. More

by Peter Wood

reviewed on March 14, 2019

Are you ready for some football ...er ... blood and guts of war? I'm not really into this kinda of thing, but maybe you are, and if you are, I think you'll be a happy camper with this selection, assuming you know how to cooperate with fellow gamers! More

by Justin Carroll

reviewed on March 22, 2018

I have wanted to play a co-op online game that wouldn't rely on the other person to not have to be in the same location that I am in. Warhammer 40,000: Dawn of War II solves that for me and on top of it, the gameplay is wonderful. More

by Isidro Molina

reviewed on March 22, 2018

I think Warhammer 40,000: Dawn of War II is the best co-op online game on Steam. I find that this game allows you to battle online in a race I choose.

by Amy Henry

reviewed on March 14, 2019

Warhammer 40k was the game I grew up with. Seeing this moved into a visual medium made me skeptical. I can say without a doubt that I was right to worry. If you only know video games, you may like this. I guess I am a purist because I feel they took the best parts out and over simplified the game. More

by Larry Dean

reviewed on March 22, 2018

Big is the word! So much to explore in this offering, and I'm excited to get started. Now I just need to make some cooperative friends that want to play a cool Co-op online game with me! More

by Joe Hamilton

reviewed on March 22, 2018

This is a faithful and comprehensive adaptation of the Battlefleet series. Excellent execution and super fun.

This solution is great because it features an online co-operative mode that I can use to play with my friends. It is also a platformer, so it isn't too deep a game that people will not be interested to play with me. Finally, I think this game is gorgeous and beautiful. More

by Han Lin

reviewed on March 22, 2018

A curse upon thee who always chooses to play the wizard before I do. Fun game, arguing over who plays what can ruin friendships, though.

by Luz María Zárate

reviewed on March 22, 2018

Steam does it again with yet another online based co-op. Trine Enchanted Edition send the player and their friends through beautiful landscapes and mind challenging dangers at every turn. Cheap price for such an addictive game. More

by Debra Curtis

reviewed on March 14, 2019

This game is perfect for playing online against buddies. Very action packed and has an "old school" feeling.

by Jose Simmons

reviewed on March 22, 2018

This is a great co-op game. It is exactly what is needed if one wants to play a co-op steam game.

One of the best playing first person shooters. It's pricey but well worth it for fans of this genre

by Patricia Ramirez

reviewed on March 14, 2019

I needed the best co-op online game out on steam to play. I found Hawken as it was recommended by a friend. The multiplayer is a blast to play. Love it. More

by Jacqueline Payne

reviewed on March 22, 2018

This game almost felt like it was 3-d. On a large screen tv it was like i was in the game. So far one of my favorite on Stream

This isn't really a co-op game. It is a multiplayer FPS game basically with mechs.

This is a super fun game, and it has co-op. The best part is that it comes at a cheap price now that it's been out a while!

Fun game. Interaction is great with the other players. Graphics leave a bit to be desired but decent.

by Sandra Porter

reviewed on March 22, 2018

This game does not have a co-op but it is an excellent single player game. Fun to create the different weapons.

by Aaron Reed

reviewed on March 22, 2018

You need a super computer to play this game but if you do the game is pretty great