Play it on: PC, Xbox One and Xbox Series X (via backwards compatibility) 7. You can high-five your friend, play rock paper scissors or, if you’re feeling evil, dunk them into deadly goo by pulling a bridge up from under their feet. On top of those puzzles is a layer of Valve’s unmistakable humour, and GLaDOS (remember her?) is once again the star. It makes communication vital, and each puzzle all-the-more rewarding to solve. If one player jumps a split second early, or activates a button too late, the whole plan falls apart. Not only will you and a friend, who each control a loveable robot, have to put your heads together to figure out how to finish a test chamber, but you’ll often have to time your movements and actions just right. The co-op campaign is a noticeable jump in difficulty from the already fiendish original. If you have a desktop or laptop that can run it (and most can), and a friend that can do the same, then you’re in for one of the best co-op experiences of your life. Right now, you can only play Portal 2 on PC, but don’t hold that against it.

If it were playable on current-gen consoles, Portal 2 would likely top this list. Play it on: PC, PS4, PS VR, Oculus Rift, HTC Vive, Nintendo Switch, PS5, Xbox Series X 22. It's a great piece of teamwork, and a word of warning, may ruin families. Plus, it's now on Switch, so one of you will have the console in your hands, the other the instruction manual. It's brilliant fun, and a perfect party game. It's all set to a time limit to add tension, and bombs get increasingly tricky to dismantle as you play. actually talking to each other and cooperating. The idea is to use the bomb disposal docs to defuse the device by. The person inside the VR headset sees a briefcase with a bomb in it, and various devices to disarm, which he/she describes to the people in the real world. One person wears the VR headset, while a number of other people sit - in the real world - and look at a booklet of bomb-defusal documents. However, it's a uniquely brilliant take on co-op play, and demands your attention. Unless you've invested in a VR headset, you probably haven't even heard of this one.

Best two player video games ever