Unboxing the Cryptic Killer
A locked box built by a killer, two detectives, and exactly two players.
89% of 2,400 Steam reviews are positivePlayers online now: 18$5.99
Duo games like Parallel Experiment
Still thinking about Parallel Experiment and its mysterious and hand-drawn tone? These duo games could fill that gap nicely. You can bring friends along for most of these.
Unboxing the Cryptic Killer
A locked box built by a killer, two detectives, and exactly two players. You and a partner each see half of every puzzle, so you have to talk your way out. A short, hand-drawn co-op mystery that lives or dies on good communication.
Also in Detective and Co-op · Mysterious, Hand-drawn, Story-driven
89% of 2,400 Steam reviews are positivePlayers online now: 18$5.99We Were Here Forever
Locked in Castle Rock with one fellow prisoner and a pair of walkie-talkies, you have to talk your way out together. One of the best co-op puzzle adventures for Duo fans: split clues, timed danger, and an Antarctic castle full of secrets.
Also in Co-op · Mysterious, Hand-drawn, Story-driven
90% of 16,457 Steam reviews are positivePlayers online now: 90$17.99Tick Tock: A Tale for Two
You each wake up in the same eerie village but see something different, so the only way out is to talk. Tick Tock: A Tale for Two is a two-player puzzle story about a clockmaker's trap, made to be finished in one evening with a friend who likes describing strange symbols out loud.
Also in Co-op · Mysterious, Hand-drawn, Story-driven
84% of 10,265 Steam reviews are positivePlayers online now: 53$2.99We Were Here Together
You and one partner, two walkie-talkies, and a medieval castle that does not want you to leave. We Were Here Together strands two Antarctic explorers on a rescue that ends inside Castle Rock, solving escape-room puzzles by describing what only you can see. Duo fans get a full co-op campaign built entirely around talking things through.
Also in Co-op · Mysterious, Story-driven, Atmospheric
82% of 14,602 Steam reviews are positivePlayers online now: 184$12.99The Past Within
Two players, two timelines, one very strange family plan. One of you sits in the Past, the other in the Future, and neither screen shows the full puzzle. Talk constantly, compare notes, and help Rose set her father Albert Vanderboom's plan in motion in this co-op-only Rusty Lake point-and-click.
Also in Co-op · Mysterious, Hand-drawn, Story-driven
94% of 14,789 Steam reviews are positivePlayers online now: 69$5.99In Sink: A Co-op Escape Adventure
Shipwrecked with a friend, you portal from a desert island to a pirate ship, an art museum and an impossible train. In Sink is an eight-room co-op escape built on talking: shapes, colours and numbers you have to describe, plus wheels, levers and pressure plates to work together.
Also in Co-op · Mysterious, Funny, Relaxing
86% of 1,483 Steam reviews are positivePlayers online now: 59$5.99United heist
Two thieves, two jobs, one job to pull. One of you sneaks through the facility while the other feeds intel from afar, and neither of you can finish without the other. A short, easy co-op escape-room heist with twists and two endings, made for Duo fans who want a laidback night of talking things through.
Also in Co-op · Mysterious, Story-driven, Relaxing
82% of 2,019 Steam reviews are positivePlayers online now: 1FreeWe Escaped a Twisted Game
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.
Also in Co-op · Mysterious, Story-driven, Atmospheric
94% of 824 Steam reviews are positivePlayers online now: 2$4.99Palallel
Palallel is a 2D cooperative puzzle platformer for two players. You are stuck in a board where you can’t see your partner. You need to exchange objects, trigger mechanisms, and more to escape. Challenge your communication !
Also in Co-op · Hand-drawn, Relaxing
95% of 41 Steam reviews are positive$2.99Inkwellers
In this online 2-player co-op puzzle adventure, you and a friend become Inkwellers and dive into Celiphia’s magical journal. Work together, communicate clearly, and solve puzzles hidden within its pages.
Also in Co-op · Mysterious, Story-driven, Relaxing
88% of 150 Steam reviews are positivePlayers online now: 8$9.99BOKURA
BOKURA only works with two of you, on two machines, talking the whole time. You play two runaway boys who wake up seeing different worlds, one cute animals and one cold machines, and you have to describe what you see to solve puzzles together.
Also in Co-op · Mysterious, Hand-drawn, Story-driven
91% of 11,010 Steam reviews are positivePlayers online now: 44$5.49Get Together: A Coop Adventure
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 adventure. You play on two devices with no connection except your voice!
Also in Co-op · Mysterious, Hand-drawn, Relaxing
65% of 86 Steam reviews are positivePlayers online now: 2$10.99
Cheaper than Parallel Experiment
Tick Tock: A Tale for Two
You each wake up in the same eerie village but see something different, so the only way out is to talk.
84% of 10,265 Steam reviews are positivePlayers online now: 53$2.99
The Past Within
Two players, two timelines, one very strange family plan. One of you sits in the Past, the other in the Future, and neither screen shows the full…
94% of 14,789 Steam reviews are positivePlayers online now: 69$5.99
In Sink: A Co-op Escape Adventure
Shipwrecked with a friend, you portal from a desert island to a pirate ship, an art museum and an impossible train.
86% of 1,483 Steam reviews are positivePlayers online now: 59$5.99
We Escaped a Twisted Game
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.
94% of 824 Steam reviews are positivePlayers online now: 2$4.99
Palallel
Palallel is a 2D cooperative puzzle platformer for two players. You are stuck in a board where you can’t see your partner.
95% of 41 Steam reviews are positive$2.99
BOKURA
BOKURA only works with two of you, on two machines, talking the whole time.
91% of 11,010 Steam reviews are positivePlayers online now: 44$5.49
Split Brain
Share the same body with a friend in Split Brain. One of you controls, the other one sees, but the decisions are made together!
92% of 168 Steam reviews are positive$5.99
We Were Here Expeditions: The FriendShip
Grab a friend, grab your walkie-talkie, and board a very literal friendship test.
81% of 4,139 Steam reviews are positivePlayers online now: 58$3.99
DUAL PROTOCOL: The Case of Eva & Miles
Play as Agent Eva to follow the trail, or as Analyst Miles to manage the operation.
52% of 284 Steam reviews are positivePlayers online now: 3$8.99
Together in Between
Together in Between is a first-person adventure-puzzle game.
65% of 297 Steam reviews are positive$6.99
Mark & Lara: Partners In Justice
Call your partner and become the best detective duo in this CO-OP adventure!
85% of 53 Steam reviews are positive$4.99
Hidden gems like Parallel Experiment
We Escaped a Twisted Game
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.
94% of 824 Steam reviews are positivePlayers online now: 2$4.99
Together: Moon Escape
You and one partner are Moonfishers stuck working for Moontella, a company mining questionable lunar slime for fancy restaurants.
90% of 944 Steam reviews are positivePlayers online now: 12$9.99
Together in Forgotten Lands
Two souls, one destiny. Embark on a co-op adventure through a forgotten land, where teamwork and wit are the only way to navigate the wonders and…
89% of 105 Steam reviews are positive$7.99
Inkwellers
In this online 2-player co-op puzzle adventure, you and a friend become Inkwellers and dive into Celiphia’s magical journal.
88% of 150 Steam reviews are positivePlayers online now: 8$9.99
Garisani Detective Agency
A two-player deduction game set in 1990s Korea: one of you is a living brother, the other his ghost sister.
80% of 972 Steam reviews are positivePlayers online now: 13Free
Split Brain
Share the same body with a friend in Split Brain. One of you controls, the other one sees, but the decisions are made together!
92% of 168 Steam reviews are positive$5.99
In Sink: A Co-op Escape Adventure
Shipwrecked with a friend, you portal from a desert island to a pirate ship, an art museum and an impossible train.
86% of 1,483 Steam reviews are positivePlayers online now: 59$5.99
How 2 Escape: Lost Submarine
Team up with a friend to reach a lost submarine and prevent the outbreak of war.
83% of 160 Steam reviews are positive$12.99
Unboxing the Cryptic Killer
A locked box built by a killer, two detectives, and exactly two players.
89% of 2,400 Steam reviews are positivePlayers online now: 18$5.99
BOKURA: planet
Two convicts crash on a red planet, and only teamwork gets them off it.
74% of 1,485 Steam reviews are positivePlayers online now: 7$5.49
United heist
Two thieves, two jobs, one job to pull. One of you sneaks through the facility while the other feeds intel from afar, and neither of you can finish…
82% of 2,019 Steam reviews are positivePlayers online now: 1Free
BOKURA
BOKURA only works with two of you, on two machines, talking the whole time.
91% of 11,010 Steam reviews are positivePlayers online now: 44$5.49
Newest duo games like Parallel Experiment
Reason and Rhyme
Two flightless birds, one mysterious island, and a friend on voice chat.
100% of 67 Steam reviews are positivePlayers online now: 9$0
United Heist: Facility Zero
A co-op puzzle heist for two. One of you breaks into a secret bunker. The other sits in the observation office, watching the bunker.
88% of 24 Steam reviews are positive$6.99
Solvimus
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."
79% of 19 Steam reviews are positive$19.99
WheelMates
Two tiny RC cars, one missing professor, and a house turned into an obstacle course.
73% of 786 Steam reviews are positivePlayers online now: 20$19.99
Together in Forgotten Lands
Two souls, one destiny. Embark on a co-op adventure through a forgotten land, where teamwork and wit are the only way to navigate the wonders and…
89% of 105 Steam reviews are positive$7.99
Separated
Trapped and separated across two connected houses, you and your friend must use voice chat to solve puzzles from different perspectives.
70% of 79 Steam reviews are positivePlayers online now: 2$9.99
Garisani Detective Agency
A two-player deduction game set in 1990s Korea: one of you is a living brother, the other his ghost sister.
80% of 972 Steam reviews are positivePlayers online now: 13Free
Fears to Fathom® - Scratch Creek
A two-player ghost story built for Duo fans: you and one other survivor play Tessa and Marcus, a couple whose move goes wrong in the run-down town…
75% of 7,969 Steam reviews are positivePlayers online now: 158$7.99
Inkwellers
In this online 2-player co-op puzzle adventure, you and a friend become Inkwellers and dive into Celiphia’s magical journal.
88% of 150 Steam reviews are positivePlayers online now: 8$9.99
Don't Panic! It is Just Turbulence
One of you flies a failing plane, the other reads the manual from the tower.
73% of 436 Steam reviews are positivePlayers online now: 22$5.59
Together: Moon Escape
You and one partner are Moonfishers stuck working for Moontella, a company mining questionable lunar slime for fancy restaurants.
90% of 944 Steam reviews are positivePlayers online now: 12$9.99
Finch & Archie
An episodic co-op noir murder mystery. Play as one half of a crime-fighting duo: the detective Jack Finch and his police dog, Archie.
92% of 26 Steam reviews are positive$11.99