
Portal 2
Fire linked portals to solve physics puzzles through the ruined labs of Aperture, with a sharp story and a co-op campaign for two robots.
Chasing that minimalist and retro feeling you got from Polarity? You might settle into these games easily. Many of them are fun to share with friends.
Death Squared is a co-op puzzle game about cooperation, communication, and robot explosions. You should buy it!
Also in Co-op · Minimalist
A two-player co-op investigation in a dystopian cyberpunk facility. One of you hacks, the other breaches, and neither survives without talking. Puzzles, shooting and a mystery that only opens up if you read what the place leaves lying around.
Also in Co-op
Two jello creatures, one tragic accident, and the ability to swap size at will. Shift Happens is a co-op puzzle platformer built for two: shift your mass, throw each other across gaps and argue over coins through four colorful worlds. Playable solo, best on a couch with a friend.
Also in Co-op · Retro, Fast-paced
Shoot blue and orange portals, bend space, and outsmart the ruins of Aperture Science. Portal 2 pairs clever physics puzzles with GLaDOS at her most cutting, plus a full co-op campaign for two robots. Funny, sharp, and worth every test chamber.
Also in Co-op
Two detectives, one deadly experiment, and a killer who only speaks in puzzles. Each of you holds half the clues, so nothing gets solved without talking it through. A noir co-op mystery with 80-plus puzzles, comic book cutscenes and a partner you can legally poke.
Also in Co-op
Hack your way through brain scrambling puzzles while maneuvering through a thumb cramping maze of enemies.
Also in Co-op · Minimalist, Retro, Fast-paced
Two minotaurs, one cursed maze, and a split screen that refuses to stay split. In DYO you lock and merge your halves of the screen to walk straight into the other player's world, rearranging the level until a path appears. 30 clever puzzles, no timers, no enemies, just two heads better than one.
Also in Co-op · Minimalist, Retro
Struggling is a physics-based co-op platformer with a twisted spin on teamwork. Control the arms of a squishy abomination and lead it through a deranged world.
Also in Co-op · Fast-paced
A co-op point-and-click mystery from Rusty Lake. One player explores The Past, the other The Future, and neither can solve anything alone: every puzzle needs you to describe what you see and trust what your partner sees. Two hours of strange machines, shared notes and a plan you uncover together.
Also in Co-op
A two-player puzzle platformer where gravity points both up and down. One of you walks on the ceiling, the other on the floor, and every puzzle only works if you solve it together. Fifteen levels, eight hidden worlds, and a warm electronic soundtrack make it a small, charming challenge best shared from the same couch.
Also in Co-op · Retro
Friendship is EVERYTHING! Play this award-winning title together with your friends, or switch between characters as your traverse a cute puzzle adventure on your own! Glo & Bulder come together to charm young and adult alike!
Also in Co-op
Biped is a co-op puzzle adventure where you control a little robot's two legs, one stick each, and walking is the puzzle. Team up with a friend to cross forests, waterfalls and snowy peaks, laugh at the tumbles, and find out how good a pair you really are.
Also in Co-op · Fast-paced

Fire linked portals to solve physics puzzles through the ruined labs of Aperture, with a sharp story and a co-op campaign for two robots.

Team up as two detectives who each hold half the clues, and talk your way through a noir murder mystery together.

Hack your way through brain scrambling puzzles while maneuvering through a thumb cramping maze of enemies.

One of you sees the Past, the other the Future, and every puzzle only opens when you talk each other through it.

A cute two-player platformer where one of you stands on the floor and the other on the ceiling, and every jump only works if you time it together.

Grab a friend and get squishy! Putty Pals is the ultimate co-op platformer, challenging two players to work together and overcome puzzles in a…

A two-player escape room adventure where being shipwrecked is the easy part.

Climb the Backrooms by throwing, stacking and outsmarting your way through physics puzzles, alone or with up to four players.

Palallel is a 2D cooperative puzzle platformer for two players. You are stuck in a board where you can’t see your partner.

Disparity is an extreme precision 2D Puzzle Platformer based around one core mechanic: swapping the polarity of levels.

Two lost beings and you are the only bond... Play with a friend to guide and reunite them on their journey in this communication-based coop puzzle…

Guide Fireboy and Watergirl through tricky temple puzzles, alone or side by side with a friend.

A two-player co-op horror escape. Trapped in a haunted manor, you’ll need to solve puzzles, work together, and trust each other to make it out alive.

Share the same body with a friend in Split Brain. One of you controls, the other one sees, but the decisions are made together!

Team up as two detectives who each hold half the clues, and talk your way through a noir murder mystery together.

A two-player escape room adventure where being shipwrecked is the easy part.

Climb the Backrooms by throwing, stacking and outsmarting your way through physics puzzles, alone or with up to four players.

Sneak through a building that does not want you there, solve what it hides, and get out with whatever the Moon turns out to be.

Play a special police unit of two and find out why a high-tech research facility went dark.

Guide a little robot whose detachable, electricity-conducting head is the key to every puzzle.

Team up online to solve a hand-drawn co-op mystery where each of you sees only half the clues.

A cosmic turbulence caused the 2D Platformer and the Top-Down Puzzler dimensions to merge!

One of you gathers intel, the other infiltrates, and neither gets far without the other on the radio.

Struggling is a physics-based co-op platformer with a twisted spin on teamwork.

A two-player co-op puzzle game with 30 challenging levels. Work together, solve puzzles, and practice deep breathing as your partner "figures it out."

A two-player co-op horror escape. Trapped in a haunted manor, you’ll need to solve puzzles, work together, and trust each other to make it out alive.

Climb the Backrooms by throwing, stacking and outsmarting your way through physics puzzles, alone or with up to four players.

Team up as two detectives who each hold half the clues, and talk your way through a noir murder mystery together.

Share the same body with a friend in Split Brain. One of you controls, the other one sees, but the decisions are made together!

A two-player escape room adventure where being shipwrecked is the easy part.

Team up online to solve a hand-drawn co-op mystery where each of you sees only half the clues.

One of you gathers intel, the other infiltrates, and neither gets far without the other on the radio.

One of you sees the Past, the other the Future, and every puzzle only opens when you talk each other through it.

Play a special police unit of two and find out why a high-tech research facility went dark.

Palallel is a 2D cooperative puzzle platformer for two players. You are stuck in a board where you can’t see your partner.

Two players, two walkie-talkies, and puzzles neither of you can solve alone.